Program Arduino
Project #15: Environment – HC-SR04 Ultrasonic Sensor – Mk18
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#DonLucElectronics #DonLuc #Environment #MQ #PIR #HCSR04 #RHT03 #RTC #ArduinoUNO #Arduino #AdafruitPowerBoost #Project #Programming #Electronics #Microcontrollers #Consultant
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HC-SR04 Ultrasonic Sensor
This is the HC-SR04 ultrasonic distance sensor. This economical sensor provides 2cm to 400cm of non-contact measurement functionality with a ranging accuracy that can reach up to 3mm. Each HC-SR04 module includes an ultrasonic transmitter, a receiver and a control circuit.
There are only four pins that you need to worry about on the HC-SR04: VCC (Power), Trig (Trigger), Echo (Receive), and GND (Ground). You will find this sensor very easy to set up and use for your next range-finding project. This sensor has additional control circuitry that can prevent inconsistent “bouncy” data depending on the application.
DL2110Mk05
1 x Arduino UNO – R3
1 x ProtoScrewShield
1 x RGB LCD Shield 16×2 Character Negative Display
1 x HC-SR04 Ultrasonic Sensor
1 x ChronoDot – Ultra-Precise Real Time Clock – v2.1
1 x CR1632 Batteries
1 x MicroSD Card Breakout Board+
1 x MicroSD 2.0 GB
1 x Rocker Switch – SPST (Round)
1 x 10K Ohm
1 x LED Green
1 x 220 Ohm
1 x Adafruit PowerBoost 500 Shield
1 x Lithium Ion Battery – 3.7v 2000mAh
4 x Pololu Carrier for MQ Gas Sensors
1 x SparkFun Hydrogen Gas Sensor – MQ-8
1 x 4.7K Ohm
1 x Pololu Carbon Monoxide & Flammable Gas Sensor – MQ-9
1 x 22k Ohm
1 x SparkFun Carbon Monoxide Gas Sensor – MQ-7
1 x 10K Ohm
1 x SparkFun Alcohol Gas Sensor – MQ-3
1 x 220k Ohm
1 x Temperature and Humidity Sensor- RHT03
1 x PIR Motion Sensor (JST)
1 x SparkFun Solderable Half-Breadboard
1 x Half-Breadboard
1 x SparkFun Cerberus USB Cable
Arduino UNO – R3
CLK – Digital 13
DO – Digital 12
DI – Digital 11
CS – Digital 10
ECH – Digital 9
TIR – Digital 8
PIR – Digital 7
RHT – Digital 5
RS0 – Digital 3
LEG – Digital 2
MQ8 – Analog 0
MQ9 – Analog 1
MQ7 – Analog 2
MQ3 – Analog 3
SDA – Analog 4
SCL – Analog 5
VIN – +5V
GND – GND
DL2110Mk05p.ino
/* ***** Don Luc Electronics © ***** Software Version Information Project #15: Environment – HC-SR04 Ultrasonic Sensor – Mk18 10-05 DL2110Mk05p.ino 1 x Arduino UNO - R3 1 x ProtoScrewShield 1 x RGB LCD Shield 16x2 Character Negative Display 1 x HC-SR04 Ultrasonic Sensor 1 x ChronoDot - Ultra-Precise Real Time Clock - v2.1 1 x CR1632 Batteries 1 x MicroSD Card Breakout Board+ 1 x MicroSD 2.0 GB 1 x Rocker Switch - SPST (Round) 1 x 10K Ohm 1 x LED Green 1 x 220 Ohm 1 x Adafruit PowerBoost 500 Shield 1 x Lithium Ion Battery - 3.7v 2000mAh 4 x Pololu Carrier for MQ Gas Sensors 1 x SparkFun Hydrogen Gas Sensor - MQ-8 1 x 4.7K Ohm 1 x Pololu Carbon Monoxide & Flammable Gas Sensor - MQ-9 1 x 22k Ohm 1 x SparkFun Carbon Monoxide Gas Sensor - MQ-7 1 x 10K Ohm 1 x SparkFun Alcohol Gas Sensor - MQ-3 1 x 220k Ohm 1 x Temperature and Humidity Sensor - RHT03 1 x PIR Motion Sensor (JST) 1 x SparkFun Solderable Half-Breadboard 1 x Half-Breadboard 1 x SparkFun Cerberus USB Cable */ // Include the Library Code // EEPROM Library to Read and Write EEPROM with Unique ID for Unit #include <EEPROM.h> // RHT Temperature and Humidity Sensor #include <SparkFun_RHT03.h> // Adafruit RGB LCD Shield 16x2 #include <Adafruit_RGBLCDShield.h> // Wire #include <Wire.h> // DS3231 RTC Date and Time #include <RTClib.h> // SD Card #include <SPI.h> #include <SD.h> // RHT Temperature and Humidity Sensor // RHT03 data pin Digital 5 const int RHT03_DATA_PIN = 5; // This creates a RTH03 object, which we'll use to interact with the sensor RHT03 rht; float latestHumidity; float latestTempC; // Gas Sensors MQ // Hydrogen Gas Sensor - MQ-8 int iMQ8 = A0; int iMQ8Raw = 0; int iMQ8ppm = 0; // Two points are taken from the curve in datasheet. // With these two points, a line is formed which is // "approximately equivalent" to the original curve. float H2Curve[3] = {2.3, 0.93,-1.44}; // Carbon Monoxide & Flammable Gas Sensor - MQ-9 int iMQ9 = A1; int iMQ9Raw = 0; int iMQ9ppm = 0; // Carbon Monoxide Gas Sensor - MQ-7 int iMQ7 = A2; int iMQ7Raw = 0; int iMQ7ppm = 0; // Alcohol Gas Sensor - MQ-3 int iMQ3 = A3; int iMQ3Raw = 0; int iMQ3ppm = 0; // PIR Motion // Motion detector const int iMotion = 7; // Proximity int proximity = LOW; String Det = ""; // Adafruit RGB LCD Shield Adafruit_RGBLCDShield RGBLCDShield = Adafruit_RGBLCDShield(); // These #defines make it easy to set the backlight color #define OFF 0x0 #define RED 0x1 #define YELLOW 0x3 #define GREEN 0x2 #define TEAL 0x6 #define BLUE 0x4 #define VIOLET 0x5 #define WHITE 0x7 // Momentary Button int yy = 0; uint8_t momentaryButton = 0; // DS3231 RTC Date and Time RTC_DS3231 rtc; String sDate; String sTime; // SD Card const int chipSelect = 10; String zzzzzz = ""; // LED Green int iLEDGreen = 2; // Rocker Switch - SPST (Round) int iSS1 = 3; // State int iSS1State = 0; // HC-SR04 Ultrasonic Sensor int iTrig = 8; int iEcho = 9; // Stores the distance measured by the distance sensor float distance = 0; // Software Version Information String uid = ""; // Version String sver = "15-18"; void loop() { // Adafruit RGB LCD Shield // Clear RGBLCDShield.clear(); // iLEDGreen LOW digitalWrite(iLEDGreen, LOW ); // RHT Temperature and Humidity Sensor isRHT03(); // Gas Sensors MQ isGasSensor(); // isPIR Motion isPIR(); // DS3231 RTC Date and Time isRTC(); // HC-SR04 Ultrasonic Sensor isHCSR04(); // Adafruit RGB LCD Shield // Display isDisplay(); // Slide Switch // Read the state of the iSS1 value iSS1State = digitalRead(iSS1); // If it is the Slide Switch State is HIGH if (iSS1State == HIGH) { // iLEDGreen HIGH digitalWrite(iLEDGreen, HIGH ); // MicroSD Card isSD(); } else { // iLEDGreen LOW digitalWrite(iLEDGreen, LOW ); } // Delay delay( 500 ); }
getEEPROM.ino
// EEPROM // isUID EEPROM Unique ID void isUID() { // Is Unit ID uid = ""; for (int x = 0; x < 5; x++) { uid = uid + char(EEPROM.read(x)); } }
getGasSensorMQ.ino
// Gas Sensors MQ // Gas Sensor void isGasSensor() { // Read in analog value from each gas sensors // Hydrogen Gas Sensor - MQ-8 iMQ8Raw = analogRead( iMQ8 ); // Carbon Monoxide & Flammable Gas Sensor - MQ-9 iMQ9Raw = analogRead( iMQ9 ); // Carbon Monoxide Gas Sensor - MQ-7 iMQ7Raw = analogRead( iMQ7 ); // Alcohol Gas Sensor - MQ-3 iMQ3Raw = analogRead( iMQ3 ); // Caclulate the PPM of each gas sensors // Hydrogen Gas Sensor - MQ-8 iMQ8ppm = isMQ8( iMQ8Raw ); // Carbon Monoxide & Flammable Gas Sensor - MQ-9 iMQ9ppm = isMQ9( iMQ9Raw ); // Carbon Monoxide Gas Sensor - MQ-7 iMQ7ppm = isMQ7( iMQ7Raw ); // Alcohol Gas Sensor - MQ-3 iMQ3ppm = isMQ3( iMQ3Raw ); } // Hydrogen Gas Sensor - MQ-8 - PPM int isMQ8(double rawValue) { // RvRo double RvRo = rawValue * (3.3 / 1023); return (pow(4.7,( ((log(RvRo)-H2Curve[1])/H2Curve[2]) + H2Curve[0]))); } // Carbon Monoxide & Flammable Gas Sensor - MQ-9 int isMQ9(double rawValue) { double RvRo = rawValue * 3.3 / 4095; double ppm = 3.027*exp(1.0698*( RvRo )); return ppm; } // Carbon Monoxide Gas Sensor - MQ-7 int isMQ7(double rawValue) { double RvRo = rawValue * 3.3 / 4095; double ppm = 3.027*exp(1.0698*( RvRo )); return ppm; } // Alcohol Gas Sensor - MQ-3 int isMQ3(double rawValue) { double RvRo = rawValue * 3.3 / 4095; double bac = RvRo * 0.21; return bac; }
getHC-SR04.ino
// HC-SR04 Ultrasonic Sensor // Setup HC-SR04 void setupHCSR04() { // The trigger iTrig will output pulses of electricity pinMode(iTrig, OUTPUT); // The echo iEcho will measure the duration of pulses coming back from the distance sensor pinMode(iEcho, INPUT); } // HC-SR04 void isHCSR04() { // Variable to store the distance measured by the sensor distance = isDistance(); } // Distance float isDistance() { // Variable to store the time it takes for a ping to bounce off an object float echoTime; // Variable to store the distance calculated from the echo time float calculatedDistance; // Send out an ultrasonic pulse that's 10ms long digitalWrite(iTrig, HIGH); delayMicroseconds(10); digitalWrite(iTrig, LOW); // Use the pulseIn command to see how long it takes for the // pulse to bounce back to the sensor echoTime = pulseIn(iEcho, HIGH); // Calculate the distance of the object that reflected the pulse // (half the bounce time multiplied by the speed of sound) // cm = 58.0 calculatedDistance = echoTime / 58.0; // Send back the distance that was calculated return calculatedDistance; }
getPIR.ino
// PIR Motion // Setup PIR void setupPIR() { // Setup PIR Montion pinMode(iMotion, INPUT_PULLUP); } // isPIR Motion void isPIR() { // Proximity proximity = digitalRead(iMotion); if (proximity == LOW) { // PIR Motion Sensor's LOW, Motion is detected Det = "Motion Yes"; } else { // PIR Motion Sensor's HIGH Det = "No"; } }
getRGBLCDShield.ino
// Adafruit RGB LCD Shield // Setup RGB LCD Shield void isSetupRGBLCDShield() { // Adafruit RGB LCD Shield // Set up the LCD's number of columns and rows: RGBLCDShield.begin(16, 2); // Set the cursor to column 0, line 0 RGBLCDShield.setBacklight(RED); // Don luc RGBLCDShield.setCursor(0,0); RGBLCDShield.print("Don Luc"); // Set the cursor to column 0, line 1 RGBLCDShield.setCursor(0, 1); // Electronics RGBLCDShield.print("Electronics"); // Delay delay(5000); // Clear RGBLCDShield.clear(); // Set the cursor to column 0, line 0 RGBLCDShield.setBacklight(TEAL); // Version RGBLCDShield.setCursor(0,0); RGBLCDShield.print("Version: " + sver); // Set the cursor to column 0, line 1 RGBLCDShield.setCursor(0, 1); // Unit ID RGBLCDShield.print("Unit ID: " + uid); // Delay delay(5000); // Clear RGBLCDShield.clear(); } // isDisplay void isDisplay() { // Momentary Button momentaryButton = RGBLCDShield.readButtons(); switch ( yy ) { case 1: // RHT Temperature and Humidity Sensor // Set the cursor to column 0, line 0 RGBLCDShield.setCursor(0,0); // Temperature C RGBLCDShield.print( "Temp C: " ); RGBLCDShield.print( latestTempC ); // Set the cursor to column 0, line 1 RGBLCDShield.setCursor(0, 1); // Humidity RGBLCDShield.print( "Humidity: " ); RGBLCDShield.print( latestHumidity ); break; case 2: // Set the cursor to column 0, line 0 // PIR Motion Sensor RGBLCDShield.setCursor(0,0); RGBLCDShield.print( "PIR: " ); RGBLCDShield.print( Det ); // Set the cursor to column 0, line 1 // HC-SR04 Ultrasonic Sensor RGBLCDShield.setCursor(0, 1); RGBLCDShield.print( "HC-SR04: " ); RGBLCDShield.print( distance ); break; case 3: // Gas Sensors 1 // Set the cursor to column 0, line 0 RGBLCDShield.setCursor(0,0); // Hydrogen Gas Sensor - MQ-8 RGBLCDShield.print( "MQ-8: " ); RGBLCDShield.print( iMQ8ppm ); // Set the cursor to column 0, line 1 RGBLCDShield.setCursor(0, 1); // Carbon Monoxide & Flammable Gas Sensor - MQ-9 RGBLCDShield.print( "MQ-9: " ); RGBLCDShield.print( iMQ9ppm ); break; case 4: // Gas Sensors 2 // Set the cursor to column 0, line 0 RGBLCDShield.setCursor(0,0); // Carbon Monoxide Gas Sensor - MQ-7 RGBLCDShield.print( "MQ-7: " ); RGBLCDShield.print( iMQ7ppm ); // Set the cursor to column 0, line 1 RGBLCDShield.setCursor(0, 1); // Alcohol Gas Sensor - MQ-3 RGBLCDShield.print( "MQ-3: " ); RGBLCDShield.print( iMQ3ppm ); break; case 5: // DS3231 RTC Date and Time // Date and Time DateTime now = rtc.now(); // Set the cursor to column 0, line 0 // Date RGBLCDShield.setCursor(0,0); RGBLCDShield.print( sDate ); // Set the cursor to column 0, line 1 RGBLCDShield.setCursor(0, 1); // Time RGBLCDShield.print( sTime ); break; default: // Don luc Electronics yy = 5; RGBLCDShield.setBacklight(RED); // Set the cursor to column 0, line 0 // Don luc RGBLCDShield.setCursor(0,0); RGBLCDShield.print("Don Luc"); // Set the cursor to column 0, line 1 RGBLCDShield.setCursor(0, 1); // Electronics RGBLCDShield.print("Electronics"); } if ( momentaryButton ) { if ( momentaryButton & BUTTON_UP ) { yy = 1; // RHT Temperature and Humidity Sensor RGBLCDShield.setBacklight(GREEN); } if ( momentaryButton & BUTTON_DOWN ) { yy = 2; // PIR Motion Sensor RGBLCDShield.setBacklight(VIOLET); } if ( momentaryButton & BUTTON_LEFT ) { yy = 3; // Gas Sensors 1 RGBLCDShield.setBacklight(TEAL); } if ( momentaryButton & BUTTON_RIGHT ) { yy = 4; // Gas Sensors 2 RGBLCDShield.setBacklight(YELLOW); } if ( momentaryButton & BUTTON_SELECT ) { yy = 5; // DS3231 RTC Date and Time RGBLCDShield.setBacklight(WHITE); } } }
getRHT.ino
// RHT Temperature and Humidity Sensor // setup RHT Temperature and Humidity Sensor void setupRTH03() { // RHT Temperature and Humidity Sensor // Call rht.begin() to initialize the sensor and our data pin rht.begin(RHT03_DATA_PIN); } // RHT Temperature and Humidity Sensor void isRHT03(){ // Call rht.update() to get new humidity and temperature values from the sensor. int updateRet = rht.update(); // The humidity(), tempC(), and tempF() functions can be called -- after // a successful update() -- to get the last humidity and temperature value latestHumidity = rht.humidity(); latestTempC = rht.tempC(); }
getRTC.ino
// DS3231 RTC Date and Time // Setup DS3231 RTC void isSetupRTC() { if (! rtc.begin()) { while (1); } if (rtc.lostPower()) { // Following line sets the RTC to the date & time this sketch was compiled rtc.adjust(DateTime(F(__DATE__), F(__TIME__))); // This line sets the RTC with an explicit date & time, for example to set // January 21, 2014 at 3am you would call: // rtc.adjust(DateTime(2014, 1, 21, 3, 0, 0)); } } // DS3231 RTC Date and Time void isRTC(){ // Date and Time sDate = ""; sTime = ""; // Date Time DateTime now = rtc.now(); // sData sDate += String(now.year(), DEC); sDate += "/"; sDate += String(now.month(), DEC); sDate += "/"; sDate += String(now.day(), DEC); // sTime sTime += String(now.hour(), DEC); sTime += ":"; sTime += String(now.minute(), DEC); sTime += ":"; sTime += String(now.second(), DEC); }
getSD.ino
// MicroSD Card // MicroSD Setup void setupSD() { // MicroSD Card if (!SD.begin(chipSelect)) { while (true); } } // MicroSD Card void isSD() { zzzzzz = ""; // Don Luc Electronics © (1983-2021) // Arduino Data // EEPROM Unique ID // Version // Date // Time // Temperature Celsius // Humidity // Hydrogen Gas Sensor - MQ-8 // Carbon Monoxide & Flammable Gas Sensor - MQ-9 // Carbon Monoxide Gas Sensor - MQ-7 // Alcohol Gas Sensor - MQ-3 // PIR Motion // HC-SR04 Ultrasonic Sensor // EEPROM Unique ID|Version|Date|Time|Temperature Celsius|Humidity|MQ-8|MQ-9|MQ-7|MQ-3|PIR Motion|HC-SR04| zzzzzz = uid + "|" + sver + "|" + sDate + "|" + sTime + "|" + latestTempC + "|" + latestHumidity + "|" + iMQ8ppm + "|" + iMQ9ppm + "|" + iMQ7ppm + "|" + iMQ3ppm + "|" + Det + "|" + distance + "|"; // Open the file. Note that only one file can be open at a time, // so you have to close this one before opening another. File dataFile = SD.open("arddata.txt", FILE_WRITE); // If the file is available, write to it: if ( dataFile ) { dataFile.println( zzzzzz ); dataFile.close(); } }
setup.ino
// Setup void setup() { // EEPROM Unique ID isUID(); // RHT Temperature and Humidity Sensor // Setup RTH03 Temperature and Humidity Sensor setupRTH03(); // PIR Motion // Setup PIR setupPIR(); // Setup DS3231 RTC isSetupRTC(); //MicroSD Card setupSD(); // Initialize the LED Green pinMode(iLEDGreen, OUTPUT); // iLEDGreen LOW digitalWrite(iLEDGreen, LOW ); // Slide Switch pinMode(iSS1, INPUT); // Setup HC-SR04 setupHCSR04(); // Adafruit RGB LCD Shield isSetupRGBLCDShield(); }
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Don Luc
Project #15: Environment – MicroSD Card – Mk17
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#DonLucElectronics #DonLuc #Environment #MQ #PIR #RHT03 #RTC #ArduinoUNO #Arduino #AdafruitPowerBoost #Project #Programming #Electronics #Microcontrollers #Consultant
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MicroSD Card Breakout Board+
Not just a simple breakout board, this microSD adapter goes the extra mile – designed for ease of use.
- -Onboard 5v->3v regulator provides 150mA for power-hungry cards
- -3v level shifting means you can use this with ease on either 3v or 5v systems
- -Uses a proper level shifting chip, not resistors: less problems, and faster read/write access
- -Use 3 or 4 digital pins to read and write 2Gb+ of storage
- -Activity LED lights up when the SD card is being read or written
- -Push-push socket with card slightly over the edge of the PCB so its easy to insert and remove
- -Comes with 0.1″ header so you can get it on a breadboard or use wires
To use with an Arduino, connect GND to ground, 5V to 5V, CLK to pin 13, DO to pin 12, DI to pin 11, and CS to pin 10.
DL2110Mk04
1 x Arduino UNO – R3
1 x ProtoScrewShield
1 x RGB LCD Shield 16×2 Character Negative Display
1 x ChronoDot – Ultra-Precise Real Time Clock – v2.1
1 x MicroSD Card Breakout Board+
1 x MicroSD 2.0 GB
1 x Rocker Switch – SPST (Round)
1 x 10K Ohm
1 x LED Green
1 x 220 Ohm
1 x Adafruit PowerBoost 500 Shield
1 x Lithium Ion Battery – 3.7v 2000mAh
4 x Pololu Carrier for MQ Gas Sensors
1 x SparkFun Hydrogen Gas Sensor – MQ-8
1 x 4.7K Ohm
1 x Pololu Carbon Monoxide & Flammable Gas Sensor – MQ-9
1 x 22k Ohm
1 x SparkFun Carbon Monoxide Gas Sensor – MQ-7
1 x 10K Ohm
1 x SparkFun Alcohol Gas Sensor – MQ-3
1 x 220k Ohm
1 x Temperature and Humidity Sensor- RHT03
1 x PIR Motion Sensor (JST)
1 x SparkFun Solderable Half-Breadboard
1 x Half-Breadboard
1 x SparkFun Cerberus USB Cable
Arduino UNO – R3
CLK – Digital 13
DO – Digital 12
DI – Digital 11
CS – Digital 10
PIR – Digital 7
RHT – Digital 5
RS0 – Digital 3
LEG – Digital 2
MQ8 – Analog 0
MQ9 – Analog 1
MQ7 – Analog 2
MQ3 – Analog 3
SDA – Analog 4
SCL – Analog 5
VIN – +5V
GND – GND
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DL2110Mk04p.ino
/* ***** Don Luc Electronics © ***** Software Version Information Project #15: Environment – MicroSD Card – Mk17 10-04 DL2110Mk04p.ino 1 x Arduino UNO - R3 1 x ProtoScrewShield 1 x RGB LCD Shield 16x2 Character Negative Display 1 x ChronoDot - Ultra-Precise Real Time Clock - v2.1 1 x MicroSD Card Breakout Board+ 1 x MicroSD 2.0 GB 1 x Rocker Switch - SPST (Round) 1 x 10K Ohm 1 x LED Green 1 x 220 Ohm 1 x Adafruit PowerBoost 500 Shield 1 x Lithium Ion Battery - 3.7v 2000mAh 4 x Pololu Carrier for MQ Gas Sensors 1 x SparkFun Hydrogen Gas Sensor - MQ-8 1 x 4.7K Ohm 1 x Pololu Carbon Monoxide & Flammable Gas Sensor - MQ-9 1 x 22k Ohm 1 x SparkFun Carbon Monoxide Gas Sensor - MQ-7 1 x 10K Ohm 1 x SparkFun Alcohol Gas Sensor - MQ-3 1 x 220k Ohm 1 x Temperature and Humidity Sensor - RHT03 1 x PIR Motion Sensor (JST) 1 x SparkFun Solderable Half-Breadboard 1 x Half-Breadboard 1 x SparkFun Cerberus USB Cable */ // Include the Library Code // EEPROM Library to Read and Write EEPROM with Unique ID for Unit #include <EEPROM.h> // RHT Temperature and Humidity Sensor #include <SparkFun_RHT03.h> // Adafruit RGB LCD Shield 16x2 #include <Adafruit_RGBLCDShield.h> // Wire #include <Wire.h> // DS3231 RTC Date and Time #include <RTClib.h> // SD Card #include <SPI.h> #include <SD.h> // RHT Temperature and Humidity Sensor // RHT03 data pin Digital 5 const int RHT03_DATA_PIN = 5; // This creates a RTH03 object, which we'll use to interact with the sensor RHT03 rht; float latestHumidity; float latestTempC; // Gas Sensors MQ // Hydrogen Gas Sensor - MQ-8 int iMQ8 = A0; int iMQ8Raw = 0; int iMQ8ppm = 0; // Two points are taken from the curve in datasheet. // With these two points, a line is formed which is // "approximately equivalent" to the original curve. float H2Curve[3] = {2.3, 0.93,-1.44}; // Carbon Monoxide & Flammable Gas Sensor - MQ-9 int iMQ9 = A1; int iMQ9Raw = 0; int iMQ9ppm = 0; // Carbon Monoxide Gas Sensor - MQ-7 int iMQ7 = A2; int iMQ7Raw = 0; int iMQ7ppm = 0; // Alcohol Gas Sensor - MQ-3 int iMQ3 = A3; int iMQ3Raw = 0; int iMQ3ppm = 0; // PIR Motion // Motion detector const int iMotion = 7; // Proximity int proximity = LOW; String Det = ""; // Adafruit RGB LCD Shield Adafruit_RGBLCDShield RGBLCDShield = Adafruit_RGBLCDShield(); // These #defines make it easy to set the backlight color #define OFF 0x0 #define RED 0x1 #define YELLOW 0x3 #define GREEN 0x2 #define TEAL 0x6 #define BLUE 0x4 #define VIOLET 0x5 #define WHITE 0x7 // Momentary Button int yy = 0; uint8_t momentaryButton = 0; // DS3231 RTC Date and Time RTC_DS3231 rtc; String sDate; String sTime; // SD Card const int chipSelect = 10; String zzzzzz = ""; // LED Green int iLEDGreen = 2; // Rocker Switch - SPST (Round) int iSS1 = 3; // State int iSS1State = 0; // Software Version Information String uid = ""; // Version String sver = "15-17"; void loop() { // Adafruit RGB LCD Shield // Clear RGBLCDShield.clear(); // iLEDGreen LOW digitalWrite(iLEDGreen, LOW ); // RHT Temperature and Humidity Sensor isRHT03(); // Gas Sensors MQ isGasSensor(); // isPIR Motion isPIR(); // DS3231 RTC Date and Time isRTC(); // Adafruit RGB LCD Shield // Display isDisplay(); // Slide Switch // Read the state of the iSS1 value iSS1State = digitalRead(iSS1); // If it is the Slide Switch State is HIGH if (iSS1State == HIGH) { // iLEDGreen HIGH digitalWrite(iLEDGreen, HIGH ); // MicroSD Card isSD(); } else { // iLEDGreen LOW digitalWrite(iLEDGreen, LOW ); } // Delay delay( 1000 ); }
getEEPROM.ino
// EEPROM // isUID EEPROM Unique ID void isUID() { // Is Unit ID uid = ""; for (int x = 0; x < 5; x++) { uid = uid + char(EEPROM.read(x)); } }
getGasSensorMQ.ino
// Gas Sensors MQ // Gas Sensor void isGasSensor() { // Read in analog value from each gas sensors // Hydrogen Gas Sensor - MQ-8 iMQ8Raw = analogRead( iMQ8 ); // Carbon Monoxide & Flammable Gas Sensor - MQ-9 iMQ9Raw = analogRead( iMQ9 ); // Carbon Monoxide Gas Sensor - MQ-7 iMQ7Raw = analogRead( iMQ7 ); // Alcohol Gas Sensor - MQ-3 iMQ3Raw = analogRead( iMQ3 ); // Caclulate the PPM of each gas sensors // Hydrogen Gas Sensor - MQ-8 iMQ8ppm = isMQ8( iMQ8Raw ); // Carbon Monoxide & Flammable Gas Sensor - MQ-9 iMQ9ppm = isMQ9( iMQ9Raw ); // Carbon Monoxide Gas Sensor - MQ-7 iMQ7ppm = isMQ7( iMQ7Raw ); // Alcohol Gas Sensor - MQ-3 iMQ3ppm = isMQ3( iMQ3Raw ); } // Hydrogen Gas Sensor - MQ-8 - PPM int isMQ8(double rawValue) { // RvRo double RvRo = rawValue * (3.3 / 1023); return (pow(4.7,( ((log(RvRo)-H2Curve[1])/H2Curve[2]) + H2Curve[0]))); } // Carbon Monoxide & Flammable Gas Sensor - MQ-9 int isMQ9(double rawValue) { double RvRo = rawValue * 3.3 / 4095; double ppm = 3.027*exp(1.0698*( RvRo )); return ppm; } // Carbon Monoxide Gas Sensor - MQ-7 int isMQ7(double rawValue) { double RvRo = rawValue * 3.3 / 4095; double ppm = 3.027*exp(1.0698*( RvRo )); return ppm; } // Alcohol Gas Sensor - MQ-3 int isMQ3(double rawValue) { double RvRo = rawValue * 3.3 / 4095; double bac = RvRo * 0.21; return bac; }
getPIR.ino
// PIR Motion // Setup PIR void setupPIR() { // Setup PIR Montion pinMode(iMotion, INPUT_PULLUP); } // isPIR Motion void isPIR() { // Proximity proximity = digitalRead(iMotion); if (proximity == LOW) { // PIR Motion Sensor's LOW, Motion is detected Det = "Motion Yes"; } else { // PIR Motion Sensor's HIGH Det = "No"; } }
getRGBLCDShield.ino
// Adafruit RGB LCD Shield // Setup RGB LCD Shield void isSetupRGBLCDShield() { // Adafruit RGB LCD Shield // Set up the LCD's number of columns and rows: RGBLCDShield.begin(16, 2); // Set the cursor to column 0, line 0 RGBLCDShield.setBacklight(RED); // Don luc RGBLCDShield.setCursor(0,0); RGBLCDShield.print("Don Luc"); // Set the cursor to column 0, line 1 RGBLCDShield.setCursor(0, 1); // Electronics RGBLCDShield.print("Electronics"); // Delay delay(5000); // Clear RGBLCDShield.clear(); // Set the cursor to column 0, line 0 RGBLCDShield.setBacklight(TEAL); // Version RGBLCDShield.setCursor(0,0); RGBLCDShield.print("Version: " + sver); // Set the cursor to column 0, line 1 RGBLCDShield.setCursor(0, 1); // Unit ID RGBLCDShield.print("Unit ID: " + uid); // Delay delay(5000); // Clear RGBLCDShield.clear(); } // isDisplay void isDisplay() { // Momentary Button momentaryButton = RGBLCDShield.readButtons(); switch ( yy ) { case 1: // RHT Temperature and Humidity Sensor // Set the cursor to column 0, line 0 RGBLCDShield.setCursor(0,0); // Temperature C RGBLCDShield.print( "Temp C: " ); RGBLCDShield.print( latestTempC ); // Set the cursor to column 0, line 1 RGBLCDShield.setCursor(0, 1); // Humidity RGBLCDShield.print( "Humidity: " ); RGBLCDShield.print( latestHumidity ); break; case 2: // PIR Motion Sensor // Set the cursor to column 0, line 0 // PIR Motion Sensor RGBLCDShield.setCursor(0,0); RGBLCDShield.print( "PIR Motion" ); // Set the cursor to column 0, line 1 RGBLCDShield.setCursor(0, 1); // Det RGBLCDShield.print( Det ); break; case 3: // Gas Sensors 1 // Set the cursor to column 0, line 0 RGBLCDShield.setCursor(0,0); // Hydrogen Gas Sensor - MQ-8 RGBLCDShield.print( "MQ-8: " ); RGBLCDShield.print( iMQ8ppm ); // Set the cursor to column 0, line 1 RGBLCDShield.setCursor(0, 1); // Carbon Monoxide & Flammable Gas Sensor - MQ-9 RGBLCDShield.print( "MQ-9: " ); RGBLCDShield.print( iMQ9ppm ); break; case 4: // Gas Sensors 2 // Set the cursor to column 0, line 0 RGBLCDShield.setCursor(0,0); // Carbon Monoxide Gas Sensor - MQ-7 RGBLCDShield.print( "MQ-7: " ); RGBLCDShield.print( iMQ7ppm ); // Set the cursor to column 0, line 1 RGBLCDShield.setCursor(0, 1); // Alcohol Gas Sensor - MQ-3 RGBLCDShield.print( "MQ-3: " ); RGBLCDShield.print( iMQ3ppm ); break; case 5: // DS3231 RTC Date and Time // Date and Time DateTime now = rtc.now(); // Set the cursor to column 0, line 0 // Date RGBLCDShield.setCursor(0,0); RGBLCDShield.print( sDate ); // Set the cursor to column 0, line 1 RGBLCDShield.setCursor(0, 1); // Time RGBLCDShield.print( sTime ); break; default: // Don luc Electronics yy = 5; RGBLCDShield.setBacklight(RED); // Set the cursor to column 0, line 0 // Don luc RGBLCDShield.setCursor(0,0); RGBLCDShield.print("Don Luc"); // Set the cursor to column 0, line 1 RGBLCDShield.setCursor(0, 1); // Electronics RGBLCDShield.print("Electronics"); } if ( momentaryButton ) { if ( momentaryButton & BUTTON_UP ) { yy = 1; // RHT Temperature and Humidity Sensor RGBLCDShield.setBacklight(GREEN); } if ( momentaryButton & BUTTON_DOWN ) { yy = 2; // PIR Motion Sensor RGBLCDShield.setBacklight(VIOLET); } if ( momentaryButton & BUTTON_LEFT ) { yy = 3; // Gas Sensors 1 RGBLCDShield.setBacklight(TEAL); } if ( momentaryButton & BUTTON_RIGHT ) { yy = 4; // Gas Sensors 2 RGBLCDShield.setBacklight(YELLOW); } if ( momentaryButton & BUTTON_SELECT ) { yy = 5; // DS3231 RTC Date and Time RGBLCDShield.setBacklight(WHITE); } } }
getRHT.ino
// RHT Temperature and Humidity Sensor // setup RHT Temperature and Humidity Sensor void setupRTH03() { // RHT Temperature and Humidity Sensor // Call rht.begin() to initialize the sensor and our data pin rht.begin(RHT03_DATA_PIN); } // RHT Temperature and Humidity Sensor void isRHT03(){ // Call rht.update() to get new humidity and temperature values from the sensor. int updateRet = rht.update(); // The humidity(), tempC(), and tempF() functions can be called -- after // a successful update() -- to get the last humidity and temperature value latestHumidity = rht.humidity(); latestTempC = rht.tempC(); }
getRTC.ino
// DS3231 RTC Date and Time // Setup DS3231 RTC void isSetupRTC() { if (! rtc.begin()) { while (1); } if (rtc.lostPower()) { // Following line sets the RTC to the date & time this sketch was compiled rtc.adjust(DateTime(F(__DATE__), F(__TIME__))); // This line sets the RTC with an explicit date & time, for example to set // January 21, 2014 at 3am you would call: // rtc.adjust(DateTime(2014, 1, 21, 3, 0, 0)); } } // DS3231 RTC Date and Time void isRTC(){ // Date and Time sDate = ""; sTime = ""; // Date Time DateTime now = rtc.now(); // sData sDate += String(now.year(), DEC); sDate += "/"; sDate += String(now.month(), DEC); sDate += "/"; sDate += String(now.day(), DEC); // sTime sTime += String(now.hour(), DEC); sTime += ":"; sTime += String(now.minute(), DEC); sTime += ":"; sTime += String(now.second(), DEC); }
getSD.ino
// MicroSD Card // MicroSD Setup void setupSD() { // MicroSD Card if (!SD.begin(chipSelect)) { while (true); } } // MicroSD Card void isSD() { zzzzzz = ""; // Don Luc Electronics © (1983-2021) // Arduino Data // EEPROM Unique ID // Version // Date // Time // Temperature Celsius // Humidity // Hydrogen Gas Sensor - MQ-8 // Carbon Monoxide & Flammable Gas Sensor - MQ-9 // Carbon Monoxide Gas Sensor - MQ-7 // Alcohol Gas Sensor - MQ-3 // PIR Motion // EEPROM Unique ID|Version|Date|Time|Temperature Celsius|Humidity|MQ-8|MQ-9|MQ-7|MQ-3|PIR Motion|\r zzzzzz = uid + "|" + sver + "|" + sDate + "|" + sTime + "|" + latestTempC + "|" + latestHumidity + "|" + iMQ8ppm + "|" + iMQ9ppm + "|" + iMQ7ppm + "|" + iMQ3ppm + "|" + Det + "|"; // Open the file. Note that only one file can be open at a time, // so you have to close this one before opening another. File dataFile = SD.open("arddata.txt", FILE_WRITE); // If the file is available, write to it: if ( dataFile ) { dataFile.println( zzzzzz ); dataFile.close(); } }
setup.ino
// Setup void setup() { // EEPROM Unique ID isUID(); // RHT Temperature and Humidity Sensor // Setup RTH03 Temperature and Humidity Sensor setupRTH03(); // PIR Motion // Setup PIR setupPIR(); // Setup DS3231 RTC isSetupRTC(); //MicroSD Card setupSD(); // Initialize the LED Green pinMode(iLEDGreen, OUTPUT); // iLEDGreen LOW digitalWrite(iLEDGreen, LOW ); // Slide Switch pinMode(iSS1, INPUT); // Adafruit RGB LCD Shield isSetupRGBLCDShield(); }
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People can contact us: https://www.donluc.com/?page_id=1927
Technology Experience
- Single-Board Microcontrollers (PIC, Arduino, Raspberry Pi,Espressif, etc…)
- IoT
- Robotics
- Camera and Video Capture Receiver Stationary, Wheel/Tank and Underwater Vehicle
- Unmanned Vehicles Terrestrial and Marine
- Research & Development (R & D)
- Desktop Applications (Windows, OSX, Linux, Multi-OS, Multi-Tier, etc…)
- Mobile Applications (Android, iOS, Blackberry, Windows Mobile, Windows CE, etc…)
- Web Applications (LAMP, Scripting, Java, ASP, ASP.NET, RoR, Wakanda, etc…)
- Social Media Programming & Integration (Facebook, Twitter, YouTube, Pinterest, etc…)
- Content Management Systems (WordPress, Drupal, Joomla, Moodle, etc…)
- Bulletin Boards (phpBB, SMF, Vanilla, jobberBase, etc…)
- eCommerce (WooCommerce, OSCommerce, ZenCart, PayPal Shopping Cart, etc…)
Instructor and E-Mentor
- IoT
- PIC Microcontrollers
- Arduino
- Raspberry Pi
- Espressif
- Robotics
- DOS, Windows, OSX, Linux, iOS, Android, Multi-OS
- Linux-Apache-PHP-MySQL
Follow Us
J. Luc Paquin – Curriculum Vitae – 2021 English & Español
https://www.jlpconsultants.com/luc/
Web: https://www.donluc.com/
Web: https://www.jlpconsultants.com/
Facebook: https://www.facebook.com/neosteam.labs.9/
YouTube: https://www.youtube.com/channel/UC5eRjrGn1CqkkGfZy0jxEdA
Twitter: https://twitter.com/labs_steam
Pinterest: https://www.pinterest.com/NeoSteamLabs/
Instagram: https://www.instagram.com/neosteamlabs/
Don Luc
Project #15: Environment – ChronoDot – Mk16
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#DonLucElectronics #DonLuc #Environment #MQ #PIR #RHT03 #RTC #ArduinoUNO #Arduino #AdafruitPowerBoost #Project #Programming #Electronics #Microcontrollers #Consultant #VideoBlog
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ChronoDot – Ultra-Precise Real Time Clock – v2.1
The ChronoDot RTC is an extremely accurate real time clock module, based on the DS3231 temperature compensated RTC. It includes a CR1632 battery, which should last at least 8 years if the I2C interface is only used while the device has 5V power available. No external crystal or tuning capacitors are required.
The top side of the Chronodot now features a battery holder for 16mm 3V lithium coin cells. It pairs particularly well with CR1632 batteries. The DS3231 has an internal crystal and a switched bank of tuning capacitors. The temperature of the crystal is continously monitored, and the capacitors are adjusted to maintain a stable frequency. Other RTC solutions may drift minutes per month, especially in extreme temperature ranges…the ChronoDot will drift less than a minute per year. This makes the ChronoDot very well suited for time critical applications that cannot be regularly synchronized to an external clock.
DL2110Mk03
1 x Arduino UNO – R3
1 x ProtoScrewShield
1 x RGB LCD Shield 16×2 Character Negative Display
1 x ChronoDot – Ultra-Precise Real Time Clock – v2.1
1 x Adafruit PowerBoost 500 Shield
1 x Lithium Ion Battery – 3.7v 2000mAh
4 x Pololu Carrier for MQ Gas Sensors
1 x SparkFun Hydrogen Gas Sensor – MQ-8
1 x 4.7K Ohm
1 x Pololu Carbon Monoxide & Flammable Gas Sensor – MQ-9
1 x 22k Ohm
1 x SparkFun Carbon Monoxide Gas Sensor – MQ-7
1 x 10K Ohm
1 x SparkFun Alcohol Gas Sensor – MQ-3
1 x 220k Ohm
1 x Temperature and Humidity Sensor- RHT03
1 x PIR Motion Sensor (JST)
1 x SparkFun Solderable Half-Breadboard
1 x Half-Breadboard
1 x SparkFun Cerberus USB Cable
Arduino UNO – R3
RHT – Digital 5
PIR – Digital 7
MQ8 – Analog 0
MQ9 – Analog 1
MQ7 – Analog 2
MQ3 – Analog 3
SDA – Analog 4
SCL – Analog 5
VIN – +5V
GND – GND
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DL2110Mk03p.ino
/* ***** Don Luc Electronics © ***** Software Version Information Project #15: Environment – ChronoDot – Mk16 10-03 DL2110Mk03p.ino 1 x Arduino UNO - R3 1 x ProtoScrewShield 1 x RGB LCD Shield 16x2 Character Negative Display 1 x ChronoDot - Ultra-Precise Real Time Clock - v2.1 1 x Adafruit PowerBoost 500 Shield 1 x Lithium Ion Battery - 3.7v 2000mAh 4 x Pololu Carrier for MQ Gas Sensors 1 x SparkFun Hydrogen Gas Sensor - MQ-8 1 x 4.7K Ohm 1 x Pololu Carbon Monoxide & Flammable Gas Sensor - MQ-9 1 x 22k Ohm 1 x SparkFun Carbon Monoxide Gas Sensor - MQ-7 1 x 10K Ohm 1 x SparkFun Alcohol Gas Sensor - MQ-3 1 x 220k Ohm 1 x Temperature and Humidity Sensor - RHT03 1 x PIR Motion Sensor (JST) 1 x SparkFun Solderable Half-Breadboard 1 x Half-Breadboard 1 x SparkFun Cerberus USB Cable */ // Include the Library Code // EEPROM Library to Read and Write EEPROM with Unique ID for Unit #include <EEPROM.h> // RHT Temperature and Humidity Sensor #include <SparkFun_RHT03.h> // Adafruit RGB LCD Shield 16x2 #include <Adafruit_RGBLCDShield.h> // Wire #include <Wire.h> // DS3231 RTC Date and Time #include <RTClib.h> // RHT Temperature and Humidity Sensor // RHT03 data pin Digital 5 const int RHT03_DATA_PIN = 5; // This creates a RTH03 object, which we'll use to interact with the sensor RHT03 rht; float latestHumidity; float latestTempC; // Gas Sensors MQ // Hydrogen Gas Sensor - MQ-8 int iMQ8 = A0; int iMQ8Raw = 0; int iMQ8ppm = 0; // Two points are taken from the curve in datasheet. // With these two points, a line is formed which is // "approximately equivalent" to the original curve. float H2Curve[3] = {2.3, 0.93,-1.44}; // Carbon Monoxide & Flammable Gas Sensor - MQ-9 int iMQ9 = A1; int iMQ9Raw = 0; int iMQ9ppm = 0; // Carbon Monoxide Gas Sensor - MQ-7 int iMQ7 = A2; int iMQ7Raw = 0; int iMQ7ppm = 0; // Alcohol Gas Sensor - MQ-3 int iMQ3 = A3; int iMQ3Raw = 0; int iMQ3ppm = 0; // PIR Motion // Motion detector const int iMotion = 7; // Proximity int proximity = LOW; String Det = ""; // Adafruit RGB LCD Shield Adafruit_RGBLCDShield RGBLCDShield = Adafruit_RGBLCDShield(); // These #defines make it easy to set the backlight color #define OFF 0x0 #define RED 0x1 #define YELLOW 0x3 #define GREEN 0x2 #define TEAL 0x6 #define BLUE 0x4 #define VIOLET 0x5 #define WHITE 0x7 // Momentary Button int yy = 0; uint8_t momentaryButton = 0; // DS3231 RTC Date and Time RTC_DS3231 rtc; String sDate; String sTime; // Software Version Information String uid = ""; // Version String sver = "15-16"; void loop() { // Adafruit RGB LCD Shield // Clear RGBLCDShield.clear(); // RHT Temperature and Humidity Sensor isRHT03(); // Gas Sensors MQ isGasSensor(); // isPIR Motion isPIR(); // DS3231 RTC Date and Time isRTC(); // Adafruit RGB LCD Shield // Display isDisplay(); // Delay // Turn the LED on HIGH is the voltage level digitalWrite(LED_BUILTIN, HIGH); // Wait for a 0.5 second delay( 500 ); // Turn the LED off by making the voltage LOW digitalWrite(LED_BUILTIN, LOW); // Wait for a 0.5 second delay( 500 ); }
getEEPROM.ino
// EEPROM // isUID EEPROM Unique ID void isUID() { // Is Unit ID uid = ""; for (int x = 0; x < 5; x++) { uid = uid + char(EEPROM.read(x)); } }
getGasSensorMQ.ino
// Gas Sensors MQ // Gas Sensor void isGasSensor() { // Read in analog value from each gas sensors // Hydrogen Gas Sensor - MQ-8 iMQ8Raw = analogRead( iMQ8 ); // Carbon Monoxide & Flammable Gas Sensor - MQ-9 iMQ9Raw = analogRead( iMQ9 ); // Carbon Monoxide Gas Sensor - MQ-7 iMQ7Raw = analogRead( iMQ7 ); // Alcohol Gas Sensor - MQ-3 iMQ3Raw = analogRead( iMQ3 ); // Caclulate the PPM of each gas sensors // Hydrogen Gas Sensor - MQ-8 iMQ8ppm = isMQ8( iMQ8Raw ); // Carbon Monoxide & Flammable Gas Sensor - MQ-9 iMQ9ppm = isMQ9( iMQ9Raw ); // Carbon Monoxide Gas Sensor - MQ-7 iMQ7ppm = isMQ7( iMQ7Raw ); // Alcohol Gas Sensor - MQ-3 iMQ3ppm = isMQ3( iMQ3Raw ); } // Hydrogen Gas Sensor - MQ-8 - PPM int isMQ8(double rawValue) { // RvRo double RvRo = rawValue * (3.3 / 1023); return (pow(4.7,( ((log(RvRo)-H2Curve[1])/H2Curve[2]) + H2Curve[0]))); } // Carbon Monoxide & Flammable Gas Sensor - MQ-9 int isMQ9(double rawValue) { double RvRo = rawValue * 3.3 / 4095; double ppm = 3.027*exp(1.0698*( RvRo )); return ppm; } // Carbon Monoxide Gas Sensor - MQ-7 int isMQ7(double rawValue) { double RvRo = rawValue * 3.3 / 4095; double ppm = 3.027*exp(1.0698*( RvRo )); return ppm; } // Alcohol Gas Sensor - MQ-3 int isMQ3(double rawValue) { double RvRo = rawValue * 3.3 / 4095; double bac = RvRo * 0.21; return bac; }
getPIR.ino
// PIR Motion // Setup PIR void setupPIR() { // Setup PIR Montion pinMode(iMotion, INPUT_PULLUP); } // isPIR Motion void isPIR() { // Proximity proximity = digitalRead(iMotion); if (proximity == LOW) { // PIR Motion Sensor's LOW, Motion is detected Det = "Motion Yes"; } else { // PIR Motion Sensor's HIGH Det = "No"; } }
getRGBLCDShield.ino
// Adafruit RGB LCD Shield // Setup RGB LCD Shield void isSetupRGBLCDShield() { // Adafruit RGB LCD Shield // Set up the LCD's number of columns and rows: RGBLCDShield.begin(16, 2); // Set the cursor to column 0, line 0 RGBLCDShield.setBacklight(RED); // Don luc RGBLCDShield.setCursor(0,0); RGBLCDShield.print("Don Luc"); // Set the cursor to column 0, line 1 RGBLCDShield.setCursor(0, 1); // Electronics RGBLCDShield.print("Electronics"); // Delay delay(5000); // Clear RGBLCDShield.clear(); // Set the cursor to column 0, line 0 RGBLCDShield.setBacklight(TEAL); // Version RGBLCDShield.setCursor(0,0); RGBLCDShield.print("Version: " + sver); // Set the cursor to column 0, line 1 RGBLCDShield.setCursor(0, 1); // Unit ID RGBLCDShield.print("Unit ID: " + uid); // Delay delay(5000); // Clear RGBLCDShield.clear(); } // isDisplay void isDisplay() { // Momentary Button momentaryButton = RGBLCDShield.readButtons(); switch ( yy ) { case 1: // RHT Temperature and Humidity Sensor // Set the cursor to column 0, line 0 RGBLCDShield.setCursor(0,0); // Temperature C RGBLCDShield.print( "Temp C: " ); RGBLCDShield.print( latestTempC ); // Set the cursor to column 0, line 1 RGBLCDShield.setCursor(0, 1); // Humidity RGBLCDShield.print( "Humidity: " ); RGBLCDShield.print( latestHumidity ); break; case 2: // PIR Motion Sensor // Set the cursor to column 0, line 0 // PIR Motion Sensor RGBLCDShield.setCursor(0,0); RGBLCDShield.print( "PIR Motion" ); // Set the cursor to column 0, line 1 RGBLCDShield.setCursor(0, 1); // Det RGBLCDShield.print( Det ); break; case 3: // Gas Sensors 1 // Set the cursor to column 0, line 0 RGBLCDShield.setCursor(0,0); // Hydrogen Gas Sensor - MQ-8 RGBLCDShield.print( "MQ-8: " ); RGBLCDShield.print( iMQ8ppm ); // Set the cursor to column 0, line 1 RGBLCDShield.setCursor(0, 1); // Carbon Monoxide & Flammable Gas Sensor - MQ-9 RGBLCDShield.print( "MQ-9: " ); RGBLCDShield.print( iMQ9ppm ); break; case 4: // Gas Sensors 2 // Set the cursor to column 0, line 0 RGBLCDShield.setCursor(0,0); // Carbon Monoxide Gas Sensor - MQ-7 RGBLCDShield.print( "MQ-7: " ); RGBLCDShield.print( iMQ7ppm ); // Set the cursor to column 0, line 1 RGBLCDShield.setCursor(0, 1); // Alcohol Gas Sensor - MQ-3 RGBLCDShield.print( "MQ-3: " ); RGBLCDShield.print( iMQ3ppm ); break; case 5: // DS3231 RTC Date and Time // Date and Time DateTime now = rtc.now(); // Set the cursor to column 0, line 0 // Date RGBLCDShield.setCursor(0,0); RGBLCDShield.print( sDate ); // Set the cursor to column 0, line 1 RGBLCDShield.setCursor(0, 1); // Time RGBLCDShield.print( sTime ); break; default: // Don luc Electronics yy = 5; RGBLCDShield.setBacklight(RED); // Set the cursor to column 0, line 0 // Don luc RGBLCDShield.setCursor(0,0); RGBLCDShield.print("Don Luc"); // Set the cursor to column 0, line 1 RGBLCDShield.setCursor(0, 1); // Electronics RGBLCDShield.print("Electronics"); } if ( momentaryButton ) { if ( momentaryButton & BUTTON_UP ) { yy = 1; // RHT Temperature and Humidity Sensor RGBLCDShield.setBacklight(GREEN); } if ( momentaryButton & BUTTON_DOWN ) { yy = 2; // PIR Motion Sensor RGBLCDShield.setBacklight(VIOLET); } if ( momentaryButton & BUTTON_LEFT ) { yy = 3; // Gas Sensors 1 RGBLCDShield.setBacklight(TEAL); } if ( momentaryButton & BUTTON_RIGHT ) { yy = 4; // Gas Sensors 2 RGBLCDShield.setBacklight(YELLOW); } if ( momentaryButton & BUTTON_SELECT ) { yy = 5; // DS3231 RTC Date and Time RGBLCDShield.setBacklight(WHITE); } } }
getRHT.ino
// RHT Temperature and Humidity Sensor // setup RHT Temperature and Humidity Sensor void setupRTH03() { // RHT Temperature and Humidity Sensor // Call rht.begin() to initialize the sensor and our data pin rht.begin(RHT03_DATA_PIN); } // RHT Temperature and Humidity Sensor void isRHT03(){ // Call rht.update() to get new humidity and temperature values from the sensor. int updateRet = rht.update(); // The humidity(), tempC(), and tempF() functions can be called -- after // a successful update() -- to get the last humidity and temperature value latestHumidity = rht.humidity(); latestTempC = rht.tempC(); }
getRTC.ino
// DS3231 RTC Date and Time // Setup DS3231 RTC void isSetupRTC() { if (! rtc.begin()) { while (1); } if (rtc.lostPower()) { // Following line sets the RTC to the date & time this sketch was compiled rtc.adjust(DateTime(F(__DATE__), F(__TIME__))); // This line sets the RTC with an explicit date & time, for example to set // January 21, 2014 at 3am you would call: // rtc.adjust(DateTime(2014, 1, 21, 3, 0, 0)); } } // DS3231 RTC Date and Time void isRTC(){ // Date and Time sDate = ""; sTime = ""; // Date Time DateTime now = rtc.now(); // sData sDate += String(now.year(), DEC); sDate += "/"; sDate += String(now.month(), DEC); sDate += "/"; sDate += String(now.day(), DEC); // sTime sTime += String(now.hour(), DEC); sTime += ":"; sTime += String(now.minute(), DEC); sTime += ":"; sTime += String(now.second(), DEC); }
setup.ino
// Setup void setup() { // EEPROM Unique ID isUID(); // RHT Temperature and Humidity Sensor // Setup RTH03 Temperature and Humidity Sensor setupRTH03(); // PIR Motion // Setup PIR setupPIR(); // Setup DS3231 RTC isSetupRTC(); // Initialize digital pin LED_BUILTIN as an output. pinMode(LED_BUILTIN, OUTPUT); // Adafruit RGB LCD Shield isSetupRGBLCDShield(); }
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People can contact us: https://www.donluc.com/?page_id=1927
Technology Experience
- Single-Board Microcontrollers (PIC, Arduino, Raspberry Pi,Espressif, etc…)
- IoT
- Robotics
- Camera and Video Capture Receiver Stationary, Wheel/Tank and Underwater Vehicle
- Unmanned Vehicles Terrestrial and Marine
- Research & Development (R & D)
- Desktop Applications (Windows, OSX, Linux, Multi-OS, Multi-Tier, etc…)
- Mobile Applications (Android, iOS, Blackberry, Windows Mobile, Windows CE, etc…)
- Web Applications (LAMP, Scripting, Java, ASP, ASP.NET, RoR, Wakanda, etc…)
- Social Media Programming & Integration (Facebook, Twitter, YouTube, Pinterest, etc…)
- Content Management Systems (WordPress, Drupal, Joomla, Moodle, etc…)
- Bulletin Boards (phpBB, SMF, Vanilla, jobberBase, etc…)
- eCommerce (WooCommerce, OSCommerce, ZenCart, PayPal Shopping Cart, etc…)
Instructor and E-Mentor
- PIC Microcontrollers
- Arduino
- Raspberry Pi
- Espressif
- Robotics
- DOS, Windows, OSX, Linux, iOS, Android, Multi-OS
- Linux-Apache-PHP-MySQL
Follow Us
J. Luc Paquin – Curriculum Vitae – 2021 English & Español
https://www.jlpconsultants.com/luc/
Web: https://www.donluc.com/
Web: https://www.jlpconsultants.com/
Web: https://www.donluc.com/DLE/
Web: https://www.donluc.com/DLHackster/
Web: https://www.hackster.io/neosteam-labs
Web: https://zoom.us/
Patreon: https://www.patreon.com/DonLucElectronics
Facebook: https://www.facebook.com/neosteam.labs.9/
YouTube: https://www.youtube.com/channel/UC5eRjrGn1CqkkGfZy0jxEdA
Twitter: https://twitter.com/labs_steam
Pinterest: https://www.pinterest.com/NeoSteamLabs/
Instagram: https://www.instagram.com/neosteamlabs/
Don Luc
Project #15: Environment – RGB LCD Shield 16×2 Character Display – Mk15
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#DonLucElectronics #DonLuc #Environment #MQ #PIR #RHT03 #ArduinoUNO #Arduino #AdafruitPowerBoost #Project #Programming #Electronics #Microcontrollers #Consultant #VideoBlog
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RGB LCD Shield 16×2 Character Negative Display
With this in mind, we wanted to make it easier for people to get these LCD into their projects so we devised a shield that lets you control a 16×2 Character LCD, up to 3 backlight pins AND 5 keypad pins using only the two I2C pins on the Arduino. The shield is designed for Arduinos Uno. It uses the I2C pins at Analog 4 and Analog 5.
At this time, the library and shield can control the RGB backlight of our character LCDs by turning each LED on or off. This means you can display the following colors: Red, Yellow, Green, Teal, Blue, Violet, White and all off. This shield is perfect for when you want to build a stand-alone project with its own user interface. The 4 directional buttons plus select button allows basic control without having to attach a bulky computer.
Adjusting Contrast
The shield uses a character LCD with an external contrast potentiometer. The first time you use it, adjust the potentiometer in the bottom right until you see the text clearly.
DL2110Mk02
1 x Arduino UNO – R3
1 x ProtoScrewShield
1 x RGB LCD Shield 16×2 Character Negative Display
1 x Adafruit PowerBoost 500 Shield
1 x Lithium Ion Battery – 3.7v 2000mAh
4 x Pololu Carrier for MQ Gas Sensors
1 x SparkFun Hydrogen Gas Sensor – MQ-8
1 x 4.7K Ohm
1 x Pololu Carbon Monoxide & Flammable Gas Sensor – MQ-9
1 x 22k Ohm
1 x SparkFun Carbon Monoxide Gas Sensor – MQ-7
1 x 10K Ohm
1 x SparkFun Alcohol Gas Sensor – MQ-3
1 x 220k Ohm
1 x Temperature and Humidity Sensor- RHT03
1 x PIR Motion Sensor (JST)
1 x SparkFun Solderable Half-Breadboard
1 x SparkFun Cerberus USB Cable
Arduino UNO – R3
RHT – Digital 5
PIR – Digital 7
MQ8 – Analog 0
MQ9 – Analog 1
MQ7 – Analog 2
MQ3 – Analog 3
SDA – Analog 4
SCL – Analog 5
VIN – +5V
GND – GND
DL2110Mk02p.ino
/* ***** Don Luc Electronics © ***** Software Version Information Project #15: Environment – RGB LCD Shield 16x2 Character Display – Mk15 10-02 DL2110Mk02p.ino 1 x Arduino UNO - R3 1 x ProtoScrewShield 1 x RGB LCD Shield 16x2 Character Negative Display 1 x Adafruit PowerBoost 500 Shield 1 x Lithium Ion Battery - 3.7v 2000mAh 4 x Pololu Carrier for MQ Gas Sensors 1 x SparkFun Hydrogen Gas Sensor - MQ-8 1 x 4.7K Ohm 1 x Pololu Carbon Monoxide & Flammable Gas Sensor - MQ-9 1 x 22k Ohm 1 x SparkFun Carbon Monoxide Gas Sensor - MQ-7 1 x 10K Ohm 1 x SparkFun Alcohol Gas Sensor - MQ-3 1 x 220k Ohm 1 x Temperature and Humidity Sensor - RHT03 1 x PIR Motion Sensor (JST) 1 x SparkFun Solderable Half-Breadboard 1 x SparkFun Cerberus USB Cable */ // Include the Library Code // EEPROM Library to Read and Write EEPROM with Unique ID for Unit #include <EEPROM.h> // RHT Temperature and Humidity Sensor #include <SparkFun_RHT03.h> // Adafruit RGB LCD Shield 16x2 #include <Adafruit_RGBLCDShield.h> // RHT Temperature and Humidity Sensor // RHT03 data pin Digital 5 const int RHT03_DATA_PIN = 5; // This creates a RTH03 object, which we'll use to interact with the sensor RHT03 rht; float latestHumidity; float latestTempC; // Gas Sensors MQ // Hydrogen Gas Sensor - MQ-8 int iMQ8 = A0; int iMQ8Raw = 0; int iMQ8ppm = 0; // Two points are taken from the curve in datasheet. // With these two points, a line is formed which is // "approximately equivalent" to the original curve. float H2Curve[3] = {2.3, 0.93,-1.44}; // Carbon Monoxide & Flammable Gas Sensor - MQ-9 int iMQ9 = A1; int iMQ9Raw = 0; int iMQ9ppm = 0; // Carbon Monoxide Gas Sensor - MQ-7 int iMQ7 = A2; int iMQ7Raw = 0; int iMQ7ppm = 0; // Alcohol Gas Sensor - MQ-3 int iMQ3 = A3; int iMQ3Raw = 0; int iMQ3ppm = 0; // PIR Motion // Motion detector const int iMotion = 7; // Proximity int proximity = LOW; String Det = ""; // Adafruit RGB LCD Shield Adafruit_RGBLCDShield RGBLCDShield = Adafruit_RGBLCDShield(); // These #defines make it easy to set the backlight color #define OFF 0x0 #define RED 0x1 #define YELLOW 0x3 #define GREEN 0x2 #define TEAL 0x6 #define BLUE 0x4 #define VIOLET 0x5 #define WHITE 0x7 // Momentary Button int yy = 0; uint8_t momentaryButton = 0; // Software Version Information String uid = ""; // Version String sver = "15-15"; void loop() { // Adafruit RGB LCD Shield // Clear RGBLCDShield.clear(); // RHT Temperature and Humidity Sensor isRHT03(); // Gas Sensors MQ isGasSensor(); // isPIR Motion isPIR(); // Adafruit RGB LCD Shield // Display isDisplay(); // Delay // Turn the LED on HIGH is the voltage level digitalWrite(LED_BUILTIN, HIGH); // Wait for a 0.5 second delay( 500 ); // Turn the LED off by making the voltage LOW digitalWrite(LED_BUILTIN, LOW); // Wait for a 0.5 second delay( 500 ); }
getEEPROM.ino
// EEPROM // isUID EEPROM Unique ID void isUID() { // Is Unit ID uid = ""; for (int x = 0; x < 5; x++) { uid = uid + char(EEPROM.read(x)); } }
getGasSensorMQ.ino
// Gas Sensors MQ // Gas Sensor void isGasSensor() { // Read in analog value from each gas sensors // Hydrogen Gas Sensor - MQ-8 iMQ8Raw = analogRead( iMQ8 ); // Carbon Monoxide & Flammable Gas Sensor - MQ-9 iMQ9Raw = analogRead( iMQ9 ); // Carbon Monoxide Gas Sensor - MQ-7 iMQ7Raw = analogRead( iMQ7 ); // Alcohol Gas Sensor - MQ-3 iMQ3Raw = analogRead( iMQ3 ); // Caclulate the PPM of each gas sensors // Hydrogen Gas Sensor - MQ-8 iMQ8ppm = isMQ8( iMQ8Raw ); // Carbon Monoxide & Flammable Gas Sensor - MQ-9 iMQ9ppm = isMQ9( iMQ9Raw ); // Carbon Monoxide Gas Sensor - MQ-7 iMQ7ppm = isMQ7( iMQ7Raw ); // Alcohol Gas Sensor - MQ-3 iMQ3ppm = isMQ3( iMQ3Raw ); } // Hydrogen Gas Sensor - MQ-8 - PPM int isMQ8(double rawValue) { // RvRo double RvRo = rawValue * (3.3 / 1023); return (pow(4.7,( ((log(RvRo)-H2Curve[1])/H2Curve[2]) + H2Curve[0]))); } // Carbon Monoxide & Flammable Gas Sensor - MQ-9 int isMQ9(double rawValue) { double RvRo = rawValue * 3.3 / 4095; double ppm = 3.027*exp(1.0698*( RvRo )); return ppm; } // Carbon Monoxide Gas Sensor - MQ-7 int isMQ7(double rawValue) { double RvRo = rawValue * 3.3 / 4095; double ppm = 3.027*exp(1.0698*( RvRo )); return ppm; } // Alcohol Gas Sensor - MQ-3 int isMQ3(double rawValue) { double RvRo = rawValue * 3.3 / 4095; double bac = RvRo * 0.21; return bac; }
getPIR.ino
// PIR Motion // Setup PIR void setupPIR() { // Setup PIR Montion pinMode(iMotion, INPUT_PULLUP); } // isPIR Motion void isPIR() { // Proximity proximity = digitalRead(iMotion); if (proximity == LOW) { // PIR Motion Sensor's LOW, Motion is detected Det = "Motion Yes"; } else { // PIR Motion Sensor's HIGH Det = "No"; } }
getRGBLCDShield.ino
// Adafruit RGB LCD Shield // Setup RGB LCD Shield void isSetupRGBLCDShield() { // Adafruit RGB LCD Shield // Set up the LCD's number of columns and rows: RGBLCDShield.begin(16, 2); // Set the cursor to column 0, line 0 RGBLCDShield.setBacklight(RED); // Don luc RGBLCDShield.setCursor(0,0); RGBLCDShield.print("Don Luc"); // Set the cursor to column 0, line 1 RGBLCDShield.setCursor(0, 1); // Electronics RGBLCDShield.print("Electronics"); // Delay delay(5000); // Clear RGBLCDShield.clear(); // Set the cursor to column 0, line 0 RGBLCDShield.setBacklight(TEAL); // Version RGBLCDShield.setCursor(0,0); RGBLCDShield.print("Version: " + sver); // Set the cursor to column 0, line 1 RGBLCDShield.setCursor(0, 1); // Unit ID RGBLCDShield.print("Unit ID: " + uid); // Delay delay(5000); // Clear RGBLCDShield.clear(); } // isDisplay void isDisplay() { // Momentary Button momentaryButton = RGBLCDShield.readButtons(); switch ( yy ) { case 1: // RHT Temperature and Humidity Sensor // Set the cursor to column 0, line 0 RGBLCDShield.setCursor(0,0); // Temperature C RGBLCDShield.print( "Temp C: " ); RGBLCDShield.print( latestTempC ); // Set the cursor to column 0, line 1 RGBLCDShield.setCursor(0, 1); // Humidity RGBLCDShield.print( "Humidity: " ); RGBLCDShield.print( latestHumidity ); break; case 2: // PIR Motion Sensor // Set the cursor to column 0, line 0 // PIR Motion Sensor RGBLCDShield.setCursor(0,0); RGBLCDShield.print( "PIR Motion" ); // Set the cursor to column 0, line 1 RGBLCDShield.setCursor(0, 1); // Det RGBLCDShield.print( Det ); break; case 3: // Gas Sensors 1 // Set the cursor to column 0, line 0 RGBLCDShield.setCursor(0,0); // Hydrogen Gas Sensor - MQ-8 RGBLCDShield.print( "MQ-8: " ); RGBLCDShield.print( iMQ8ppm ); // Set the cursor to column 0, line 1 RGBLCDShield.setCursor(0, 1); // Carbon Monoxide & Flammable Gas Sensor - MQ-9 RGBLCDShield.print( "MQ-9: " ); RGBLCDShield.print( iMQ9ppm ); break; case 4: // Gas Sensors 2 // Set the cursor to column 0, line 0 RGBLCDShield.setCursor(0,0); // Carbon Monoxide Gas Sensor - MQ-7 RGBLCDShield.print( "MQ-7: " ); RGBLCDShield.print( iMQ7ppm ); // Set the cursor to column 0, line 1 RGBLCDShield.setCursor(0, 1); // Alcohol Gas Sensor - MQ-3 RGBLCDShield.print( "MQ-3: " ); RGBLCDShield.print( iMQ3ppm ); break; case 5: // Don luc Electronics // Set the cursor to column 0, line 0 // Don luc RGBLCDShield.setCursor(0,0); RGBLCDShield.print("Don Luc"); // Set the cursor to column 0, line 1 RGBLCDShield.setCursor(0, 1); // Electronics RGBLCDShield.print("Electronics"); break; default: // Don luc Electronics yy = 5; RGBLCDShield.setBacklight(RED); // Set the cursor to column 0, line 0 // Don luc RGBLCDShield.setCursor(0,0); RGBLCDShield.print("Don Luc"); // Set the cursor to column 0, line 1 RGBLCDShield.setCursor(0, 1); // Electronics RGBLCDShield.print("Electronics"); } if ( momentaryButton ) { if ( momentaryButton & BUTTON_UP ) { yy = 1; // RHT Temperature and Humidity Sensor RGBLCDShield.setBacklight(GREEN); } if ( momentaryButton & BUTTON_DOWN ) { yy = 2; // PIR Motion Sensor RGBLCDShield.setBacklight(VIOLET); } if ( momentaryButton & BUTTON_LEFT ) { yy = 3; // Gas Sensors 1 RGBLCDShield.setBacklight(TEAL); } if ( momentaryButton & BUTTON_RIGHT ) { yy = 4; // Gas Sensors 2 RGBLCDShield.setBacklight(YELLOW); } if ( momentaryButton & BUTTON_SELECT ) { yy = 5; // Don luc Electronics RGBLCDShield.setBacklight(RED); } } }
getRHT.ino
// RHT Temperature and Humidity Sensor // setup RHT Temperature and Humidity Sensor void setupRTH03() { // RHT Temperature and Humidity Sensor // Call rht.begin() to initialize the sensor and our data pin rht.begin(RHT03_DATA_PIN); } // RHT Temperature and Humidity Sensor void isRHT03(){ // Call rht.update() to get new humidity and temperature values from the sensor. int updateRet = rht.update(); // The humidity(), tempC(), and tempF() functions can be called -- after // a successful update() -- to get the last humidity and temperature value latestHumidity = rht.humidity(); latestTempC = rht.tempC(); }
setup.ino
// Setup void setup() { // EEPROM Unique ID isUID(); // RHT Temperature and Humidity Sensor // Setup RTH03 Temperature and Humidity Sensor setupRTH03(); // PIR Motion // Setup PIR setupPIR(); // Initialize digital pin LED_BUILTIN as an output. pinMode(LED_BUILTIN, OUTPUT); // Adafruit RGB LCD Shield isSetupRGBLCDShield(); }
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People can contact us: https://www.donluc.com/?page_id=1927
Technology Experience
- Single-Board Microcontrollers (PIC, Arduino, Raspberry Pi,Espressif, etc…)
- IoT
- Robotics
- Camera and Video Capture Receiver Stationary, Wheel/Tank and Underwater Vehicle
- Unmanned Vehicles Terrestrial and Marine
- Research & Development (R & D)
- Desktop Applications (Windows, OSX, Linux, Multi-OS, Multi-Tier, etc…)
- Mobile Applications (Android, iOS, Blackberry, Windows Mobile, Windows CE, etc…)
- Web Applications (LAMP, Scripting, Java, ASP, ASP.NET, RoR, Wakanda, etc…)
- Social Media Programming & Integration (Facebook, Twitter, YouTube, Pinterest, etc…)
- Content Management Systems (WordPress, Drupal, Joomla, Moodle, etc…)
- Bulletin Boards (phpBB, SMF, Vanilla, jobberBase, etc…)
- eCommerce (WooCommerce, OSCommerce, ZenCart, PayPal Shopping Cart, etc…)
Instructor and E-Mentor
- PIC Microcontrollers
- Arduino
- Raspberry Pi
- Espressif
- Robotics
- DOS, Windows, OSX, Linux, iOS, Android, Multi-OS
- Linux-Apache-PHP-MySQL
Follow Us
J. Luc Paquin – Curriculum Vitae – 2021 English & Español
https://www.jlpconsultants.com/luc/
Web: https://www.donluc.com/
Web: https://www.jlpconsultants.com/
Web: https://www.donluc.com/DLE/
Web: https://www.donluc.com/DLHackster/
Web: https://www.hackster.io/neosteam-labs
Web: https://zoom.us/
Patreon: https://www.patreon.com/DonLucElectronics
Facebook: https://www.facebook.com/neosteam.labs.9/
YouTube: https://www.youtube.com/channel/UC5eRjrGn1CqkkGfZy0jxEdA
Twitter: https://twitter.com/labs_steam
Pinterest: https://www.pinterest.com/NeoSteamLabs/
Instagram: https://www.instagram.com/neosteamlabs/
Don Luc
Project #15: Environment – Adafruit PowerBoost – Mk14
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#DonLucElectronics #DonLuc #Environment #MQ #PIR #RHT03 #ArduinoUNO #Arduino #AdafruitPowerBoost #Project #Programming #Electronics #Microcontrollers #Consultant #VideoBlog
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Adafruit PowerBoost 500 Shield – Rechargeable 5V Power Shield
What’s a project if it’s trapped on your desk? Now you can take your Arduino anywhere you wish with the PowerBoost shield. This stackable shield goes onto your Arduino and provides a slim rechargeable power pack, with a built in battery charger as well as DC/DC booster.
Compatible with Arduino Uno basically any Arduino-pinout-shaped Arduino as only the GND and 5V pins are used. You can stack shields on top, or stack the PowerBoost on top. The PowerBoost shield can run off of any Lithium Ion or Lithium Polymer battery but we suggest our 2000mAh capacity batteries, both of which fits very nicely in the empty space of the shield. Plug in the battery and recharge it via the microUSB jack. When you’re ready to go, just unplug the Arduino from USB or the wall adapter and it will automatically switch over to shield power. Use only Lipoly batteries with protection circuitry.
The onboard boost converter can provide at least 500mA current, and can peak at 1A. There’s an onboard fuse to protect against higher current draws which could damage the boost converter or battery. The boost converter can be damaged by high current spikes and is not recommended for driving motors or robots where the stall current can cause high current spikes. It will let you turn the shield and Arduino power on/off.
Lithium Ion Battery – 3.7v 2000mAh
Lithium ion polymer batteries are thin, light and powerful. The output ranges from 4.2V when completely charged to 3.7V. This battery has a capacity of 2000mAh. If you need a larger battery. The batteries come pre-attached with a genuine 2-pin JST-PH connector as shown and include the necessary protection circuitry. Because they have a genuine JST connector, not a knock-off, the cable wont snag or get stuck in a matching JST jack, they click in and out smoothly.
DL2110Mk01
1 x Arduino UNO – R3
1 x ProtoScrewShield
1 x Adafruit PowerBoost 500 Shield
1 x Lithium Ion Battery – 3.7v 2000mAh
4 x Pololu Carrier for MQ Gas Sensors
1 x SparkFun Hydrogen Gas Sensor – MQ-8
1 x 4.7K Ohm
1 x Pololu Carbon Monoxide & Flammable Gas Sensor – MQ-9
1 x 22k Ohm
1 x SparkFun Carbon Monoxide Gas Sensor – MQ-7
1 x 10K Ohm
1 x SparkFun Alcohol Gas Sensor – MQ-3
1 x 220k Ohm
1 x Temperature and Humidity Sensor- RHT03
1 x PIR Motion Sensor (JST)
1 x SparkFun Solderable Half-Breadboard
1 x SparkFun Cerberus USB Cable
Arduino UNO – R3
RHT – Digital 5
PIR – Digital 7
MQ8 – Analog 0
MQ9 – Analog 1
MQ7 – Analog 2
MQ3 – Analog 3
VIN – +5V
GND – GND
DL2110Mk01p.ino
/* ***** Don Luc Electronics © ***** Software Version Information Project #15: Environment – Adafruit PowerBoost – Mk14 10-01 DL2110Mk01p.ino 1 x Arduino UNO - R3 1 x ProtoScrewShield 1 x Adafruit PowerBoost 500 Shield 1 x Lithium Ion Battery - 3.7v 2000mAh 4 x Pololu Carrier for MQ Gas Sensors 1 x SparkFun Hydrogen Gas Sensor - MQ-8 1 x 4.7K Ohm 1 x Pololu Carbon Monoxide & Flammable Gas Sensor - MQ-9 1 x 22k Ohm 1 x SparkFun Carbon Monoxide Gas Sensor - MQ-7 1 x 10K Ohm 1 x SparkFun Alcohol Gas Sensor - MQ-3 1 x 220k Ohm 1 x Temperature and Humidity Sensor - RHT03 1 x PIR Motion Sensor (JST) 1 x SparkFun Solderable Half-Breadboard 1 x SparkFun Cerberus USB Cable */ // Include the Library Code // EEPROM Library to Read and Write EEPROM with Unique ID for Unit #include <EEPROM.h> // RHT Temperature and Humidity Sensor #include <SparkFun_RHT03.h> // RHT Temperature and Humidity Sensor // RHT03 data pin Digital 5 const int RHT03_DATA_PIN = 5; // This creates a RTH03 object, which we'll use to interact with the sensor RHT03 rht; float latestHumidity; float latestTempC; float latestTempF; // Gas Sensors MQ // Hydrogen Gas Sensor - MQ-8 int iMQ8 = A0; int iMQ8Raw = 0; int iMQ8ppm = 0; // Two points are taken from the curve in datasheet. // With these two points, a line is formed which is // "approximately equivalent" to the original curve. float H2Curve[3] = {2.3, 0.93,-1.44}; // Carbon Monoxide & Flammable Gas Sensor - MQ-9 int iMQ9 = A1; int iMQ9Raw = 0; int iMQ9ppm = 0; // Carbon Monoxide Gas Sensor - MQ-7 int iMQ7 = A2; int iMQ7Raw = 0; int iMQ7ppm = 0; // Alcohol Gas Sensor - MQ-3 int iMQ3 = A3; int iMQ3Raw = 0; int iMQ3ppm = 0; // PIR Motion // Motion detector const int iMotion = 7; // Proximity int proximity = LOW; String Det = ""; // Software Version Information String uid = ""; // Version String sver = "15-14"; void loop() { // RHT Temperature and Humidity Sensor isRHT03(); // Gas Sensors MQ isGasSensor(); // isPIR Motion isPIR(); // Delay // Turn the LED on HIGH is the voltage level digitalWrite(LED_BUILTIN, HIGH); // Wait for a 0.5 second delay( 500 ); // Turn the LED off by making the voltage LOW digitalWrite(LED_BUILTIN, LOW); // Wait for a 0.5 second delay( 500 ); }
getEEPROM.ino
// EEPROM // isUID EEPROM Unique ID void isUID() { // Is Unit ID uid = ""; for (int x = 0; x < 5; x++) { uid = uid + char(EEPROM.read(x)); } }
getGasSensorMQ.ino
// Gas Sensors MQ // Gas Sensor void isGasSensor() { // Read in analog value from each gas sensors // Hydrogen Gas Sensor - MQ-8 iMQ8Raw = analogRead( iMQ8 ); // Carbon Monoxide & Flammable Gas Sensor - MQ-9 iMQ9Raw = analogRead( iMQ9 ); // Carbon Monoxide Gas Sensor - MQ-7 iMQ7Raw = analogRead( iMQ7 ); // Alcohol Gas Sensor - MQ-3 iMQ3Raw = analogRead( iMQ3 ); // Caclulate the PPM of each gas sensors // Hydrogen Gas Sensor - MQ-8 iMQ8ppm = isMQ8( iMQ8Raw ); // Carbon Monoxide & Flammable Gas Sensor - MQ-9 iMQ9ppm = isMQ9( iMQ9Raw ); // Carbon Monoxide Gas Sensor - MQ-7 iMQ7ppm = isMQ7( iMQ7Raw ); // Alcohol Gas Sensor - MQ-3 iMQ3ppm = isMQ3( iMQ3Raw ); // Serial // Hydrogen Gas Sensor - MQ-8 Serial.print( "MQ-8: " ); Serial.println( iMQ8ppm ); // Carbon Monoxide & Flammable Gas Sensor - MQ-9 Serial.print( "MQ-9: " ); Serial.println( iMQ9ppm ); // Carbon Monoxide Gas Sensor - MQ-7 Serial.print( "MQ-7: " ); Serial.println( iMQ7ppm ); // Alcohol Gas Sensor - MQ-3 Serial.print( "MQ-3: " ); Serial.println( iMQ3ppm ); } // Hydrogen Gas Sensor - MQ-8 - PPM int isMQ8(double rawValue) { // RvRo double RvRo = rawValue * (3.3 / 1023); return (pow(4.7,( ((log(RvRo)-H2Curve[1])/H2Curve[2]) + H2Curve[0]))); } // Carbon Monoxide & Flammable Gas Sensor - MQ-9 int isMQ9(double rawValue) { double RvRo = rawValue * 3.3 / 4095; double ppm = 3.027*exp(1.0698*( RvRo )); return ppm; } // Carbon Monoxide Gas Sensor - MQ-7 int isMQ7(double rawValue) { double RvRo = rawValue * 3.3 / 4095; double ppm = 3.027*exp(1.0698*( RvRo )); return ppm; } // Alcohol Gas Sensor - MQ-3 int isMQ3(double rawValue) { double RvRo = rawValue * 3.3 / 4095; double bac = RvRo * 0.21; return bac; }
getPIR.ino
// PIR Motion // Setup PIR void setupPIR() { // Setup PIR Montion pinMode(iMotion, INPUT_PULLUP); } // isPIR Motion void isPIR() { // Proximity proximity = digitalRead(iMotion); if (proximity == LOW) { // PIR Motion Sensor's LOW, Motion is detected Det = "Motion Yes"; // Serial Serial.println( Det ); } else { // PIR Motion Sensor's HIGH Det = "No"; // Serial Serial.println( Det ); } }
getRHT.ino
// RHT Temperature and Humidity Sensor // setup RHT Temperature and Humidity Sensor void setupRTH03() { // RHT Temperature and Humidity Sensor // Call rht.begin() to initialize the sensor and our data pin rht.begin(RHT03_DATA_PIN); } // RHT Temperature and Humidity Sensor void isRHT03(){ // Call rht.update() to get new humidity and temperature values from the sensor. int updateRet = rht.update(); // The humidity(), tempC(), and tempF() functions can be called -- after // a successful update() -- to get the last humidity and temperature value latestHumidity = rht.humidity(); latestTempC = rht.tempC(); latestTempF = rht.tempF(); // Serial // RHT Temperature and Humidity Sensor // Temperature F Serial.print( "Temp F: " ); Serial.println( latestTempF ); // Temperature C Serial.print( "Temp C: " ); Serial.println( latestTempC ); // Humidity Serial.print( "Humidity: " ); Serial.println( latestHumidity ); }
setup.ino
// Setup void setup() { // EEPROM Unique ID isUID(); // Serial Serial.begin( 9600 ); // RHT Temperature and Humidity Sensor // setup RTH03 Humidity and Temperature Sensor setupRTH03(); // PIR Motion // Setup PIR setupPIR(); // Initialize digital pin LED_BUILTIN as an output. pinMode(LED_BUILTIN, OUTPUT); // Don Luc Electronics Serial.println( "Don Luc Electronics" ); // Version Serial.println( sver ); // Is Unit ID Serial.println( uid ); delay( 5000 ); }
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People can contact us: https://www.donluc.com/?page_id=1927
Technology Experience
- Single-Board Microcontrollers (PIC, Arduino, Raspberry Pi,Espressif, etc…)
- IoT
- Robotics
- Camera and Video Capture Receiver Stationary, Wheel/Tank and Underwater Vehicle
- Unmanned Vehicles Terrestrial and Marine
- Research & Development (R & D)
- Desktop Applications (Windows, OSX, Linux, Multi-OS, Multi-Tier, etc…)
- Mobile Applications (Android, iOS, Blackberry, Windows Mobile, Windows CE, etc…)
- Web Applications (LAMP, Scripting, Java, ASP, ASP.NET, RoR, Wakanda, etc…)
- Social Media Programming & Integration (Facebook, Twitter, YouTube, Pinterest, etc…)
- Content Management Systems (WordPress, Drupal, Joomla, Moodle, etc…)
- Bulletin Boards (phpBB, SMF, Vanilla, jobberBase, etc…)
- eCommerce (WooCommerce, OSCommerce, ZenCart, PayPal Shopping Cart, etc…)
Instructor and E-Mentor
- PIC Microcontrollers
- Arduino
- Raspberry Pi
- Espressif
- Robotics
- DOS, Windows, OSX, Linux, iOS, Android, Multi-OS
- Linux-Apache-PHP-MySQL
Follow Us
J. Luc Paquin – Curriculum Vitae – 2021 English & Español
https://www.jlpconsultants.com/luc/
Web: https://www.donluc.com/
Web: https://www.jlpconsultants.com/
Web: https://www.donluc.com/DLE/
Web: https://www.donluc.com/DLHackster/
Web: https://www.hackster.io/neosteam-labs
Web: https://zoom.us/
Patreon: https://www.patreon.com/DonLucElectronics
Facebook: https://www.facebook.com/neosteam.labs.9/
YouTube: https://www.youtube.com/channel/UC5eRjrGn1CqkkGfZy0jxEdA
Twitter: https://twitter.com/labs_steam
Pinterest: https://www.pinterest.com/NeoSteamLabs/
Instagram: https://www.instagram.com/neosteamlabs/
Don Luc
Project #15: Environment – ProtoScrewShield – Mk13
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#DonLucElectronics #DonLuc #Environment #MQ #PIR #RHT03 #ArduinoUNO #Arduino #Project #Programming #Electronics #Microcontrollers #Consultant #VideoBlog
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ProtoScrewShield
The ScrewShield extends all pins of the Arduino out to 3.5 mm pitch screw terminals. It also has a lot of the utility provided by Arduino Protoshield, including: a large prototyping space of both connected and unconnected 0.1 inch spaced through-holes, a couple 5V and GND busses, a reset button, general use push button, and a 5 mm yellow LED. This product includes all the parts shown and comes in kit form and must be soldered together by the end user.
DL2109Mk03
1 x Arduino UNO – R3
1 x ProtoScrewShield
4 x Pololu Carrier for MQ Gas Sensors
1 x SparkFun Hydrogen Gas Sensor – MQ-8
1 x 4.7K Ohm
1 x Pololu Carbon Monoxide & Flammable Gas Sensor – MQ-9
1 x 22k Ohm
1 x SparkFun Carbon Monoxide Gas Sensor – MQ-7
1 x 10K Ohm
1 x SparkFun Alcohol Gas Sensor – MQ-3
1 x 220k Ohm
1 x Temperature and Humidity Sensor- RHT03
1 x PIR Motion Sensor (JST)
1 x SparkFun Solderable Half-Breadboard
1 x SparkFun Cerberus USB Cable
Arduino UNO – R3
RHT – Digital 5
PIR – Digital 7
MQ8 – Analog 0
MQ9 – Analog 1
MQ7 – Analog 2
MQ3 – Analog 3
VIN – +5V
GND – GND
DL2109Mk03p.ino
/* ***** Don Luc Electronics © ***** Software Version Information Project #15: Environment – ProtoScrewShield – Mk13 09-03 DL2109Mk03p.ino 1 x Arduino UNO - R3 1 x ProtoScrewShield 4 x Pololu Carrier for MQ Gas Sensors 1 x SparkFun Hydrogen Gas Sensor - MQ-8 1 x 4.7K Ohm 1 x Pololu Carbon Monoxide & Flammable Gas Sensor - MQ-9 1 x 22k Ohm 1 x SparkFun Carbon Monoxide Gas Sensor - MQ-7 1 x 10K Ohm 1 x SparkFun Alcohol Gas Sensor - MQ-3 1 x 220k Ohm 1 x Temperature and Humidity Sensor - RHT03 1 x PIR Motion Sensor (JST) 1 x SparkFun Solderable Half-Breadboard 1 x SparkFun Cerberus USB Cable */ // Include the Library Code // EEPROM Library to Read and Write EEPROM with Unique ID for Unit #include <EEPROM.h> // RHT Temperature and Humidity Sensor #include <SparkFun_RHT03.h> // RHT Temperature and Humidity Sensor // RHT03 data pin Digital 5 const int RHT03_DATA_PIN = 5; // This creates a RTH03 object, which we'll use to interact with the sensor RHT03 rht; float latestHumidity; float latestTempC; float latestTempF; // Gas Sensors MQ // Hydrogen Gas Sensor - MQ-8 int iMQ8 = A0; int iMQ8Raw = 0; int iMQ8ppm = 0; // Two points are taken from the curve in datasheet. // With these two points, a line is formed which is // "approximately equivalent" to the original curve. float H2Curve[3] = {2.3, 0.93,-1.44}; // Carbon Monoxide & Flammable Gas Sensor - MQ-9 int iMQ9 = A1; int iMQ9Raw = 0; int iMQ9ppm = 0; // Carbon Monoxide Gas Sensor - MQ-7 int iMQ7 = A2; int iMQ7Raw = 0; int iMQ7ppm = 0; // Alcohol Gas Sensor - MQ-3 int iMQ3 = A3; int iMQ3Raw = 0; int iMQ3ppm = 0; // PIR Motion // Motion detector const int iMotion = 7; // Proximity int proximity = LOW; String Det = ""; // Software Version Information String uid = ""; // Version String sver = "15-13"; void loop() { // RHT Temperature and Humidity Sensor isRHT03(); // Gas Sensors MQ isGasSensor(); // isPIR Motion isPIR(); // Delay // Turn the LED on HIGH is the voltage level digitalWrite(LED_BUILTIN, HIGH); // Wait for a 0.5 second delay( 500 ); // Turn the LED off by making the voltage LOW digitalWrite(LED_BUILTIN, LOW); // Wait for a 0.5 second delay( 500 ); }
getEEPROM.ino
// EEPROM // isUID EEPROM Unique ID void isUID() { // Is Unit ID uid = ""; for (int x = 0; x < 5; x++) { uid = uid + char(EEPROM.read(x)); } }
getGasSensorMQ.ino
// Gas Sensors MQ // Gas Sensor void isGasSensor() { // Read in analog value from each gas sensors // Hydrogen Gas Sensor - MQ-8 iMQ8Raw = analogRead( iMQ8 ); // Carbon Monoxide & Flammable Gas Sensor - MQ-9 iMQ9Raw = analogRead( iMQ9 ); // Carbon Monoxide Gas Sensor - MQ-7 iMQ7Raw = analogRead( iMQ7 ); // Alcohol Gas Sensor - MQ-3 iMQ3Raw = analogRead( iMQ3 ); // Caclulate the PPM of each gas sensors // Hydrogen Gas Sensor - MQ-8 iMQ8ppm = isMQ8( iMQ8Raw ); // Carbon Monoxide & Flammable Gas Sensor - MQ-9 iMQ9ppm = isMQ9( iMQ9Raw ); // Carbon Monoxide Gas Sensor - MQ-7 iMQ7ppm = isMQ7( iMQ7Raw ); // Alcohol Gas Sensor - MQ-3 iMQ3ppm = isMQ3( iMQ3Raw ); // Serial // Hydrogen Gas Sensor - MQ-8 Serial.print( "MQ-8: " ); Serial.println( iMQ8ppm ); // Carbon Monoxide & Flammable Gas Sensor - MQ-9 Serial.print( "MQ-9: " ); Serial.println( iMQ9ppm ); // Carbon Monoxide Gas Sensor - MQ-7 Serial.print( "MQ-7: " ); Serial.println( iMQ7ppm ); // Alcohol Gas Sensor - MQ-3 Serial.print( "MQ-3: " ); Serial.println( iMQ3ppm ); } // Hydrogen Gas Sensor - MQ-8 - PPM int isMQ8(double rawValue) { // RvRo double RvRo = rawValue * (3.3 / 1023); return (pow(4.7,( ((log(RvRo)-H2Curve[1])/H2Curve[2]) + H2Curve[0]))); } // Carbon Monoxide & Flammable Gas Sensor - MQ-9 int isMQ9(double rawValue) { double RvRo = rawValue * 3.3 / 4095; double ppm = 3.027*exp(1.0698*( RvRo )); return ppm; } // Carbon Monoxide Gas Sensor - MQ-7 int isMQ7(double rawValue) { double RvRo = rawValue * 3.3 / 4095; double ppm = 3.027*exp(1.0698*( RvRo )); return ppm; } // Alcohol Gas Sensor - MQ-3 int isMQ3(double rawValue) { double RvRo = rawValue * 3.3 / 4095; double bac = RvRo * 0.21; return bac; }
getPIR.ino
// PIR Motion // Setup PIR void setupPIR() { // Setup PIR Montion pinMode(iMotion, INPUT_PULLUP); } // isPIR Motion void isPIR() { // Proximity proximity = digitalRead(iMotion); if (proximity == LOW) { // PIR Motion Sensor's LOW, Motion is detected Det = "Motion Yes"; // Serial Serial.println( Det ); } else { // PIR Motion Sensor's HIGH Det = "No"; // Serial Serial.println( Det ); } }
getRHT.ino
// RHT Temperature and Humidity Sensor // setup RHT Temperature and Humidity Sensor void setupRTH03() { // RHT Temperature and Humidity Sensor // Call rht.begin() to initialize the sensor and our data pin rht.begin(RHT03_DATA_PIN); } // RHT Temperature and Humidity Sensor void isRHT03(){ // Call rht.update() to get new humidity and temperature values from the sensor. int updateRet = rht.update(); // The humidity(), tempC(), and tempF() functions can be called -- after // a successful update() -- to get the last humidity and temperature value latestHumidity = rht.humidity(); latestTempC = rht.tempC(); latestTempF = rht.tempF(); // Serial // RHT Temperature and Humidity Sensor // Temperature F Serial.print( "Temp F: " ); Serial.println( latestTempF ); // Temperature C Serial.print( "Temp C: " ); Serial.println( latestTempC ); // Humidity Serial.print( "Humidity: " ); Serial.println( latestHumidity ); }
setup.ino
// Setup void setup() { // EEPROM Unique ID isUID(); // Serial Serial.begin( 9600 ); // RHT Temperature and Humidity Sensor // setup RTH03 Humidity and Temperature Sensor setupRTH03(); // PIR Motion // Setup PIR setupPIR(); // Initialize digital pin LED_BUILTIN as an output. pinMode(LED_BUILTIN, OUTPUT); // Don Luc Electronics Serial.println( "Don Luc Electronics" ); // Version Serial.println( sver ); // Is Unit ID Serial.println( uid ); delay( 5000 ); }
People can contact us: https://www.donluc.com/?page_id=1927
Technology Experience
- Single-Board Microcontrollers (PIC, Arduino, Raspberry Pi,Espressif, etc…)
- IoT
- Robotics
- Camera and Video Capture Receiver Stationary, Wheel/Tank and Underwater Vehicle
- Unmanned Vehicles Terrestrial and Marine
- Research & Development (R & D)
- Desktop Applications (Windows, OSX, Linux, Multi-OS, Multi-Tier, etc…)
- Mobile Applications (Android, iOS, Blackberry, Windows Mobile, Windows CE, etc…)
- Web Applications (LAMP, Scripting, Java, ASP, ASP.NET, RoR, Wakanda, etc…)
- Social Media Programming & Integration (Facebook, Twitter, YouTube, Pinterest, etc…)
- Content Management Systems (WordPress, Drupal, Joomla, Moodle, etc…)
- Bulletin Boards (phpBB, SMF, Vanilla, jobberBase, etc…)
- eCommerce (WooCommerce, OSCommerce, ZenCart, PayPal Shopping Cart, etc…)
Instructor and E-Mentor
- PIC Microcontrollers
- Arduino
- Raspberry Pi
- Espressif
- Robotics
- DOS, Windows, OSX, Linux, iOS, Android, Multi-OS
- Linux-Apache-PHP-MySQL
Follow Us
J. Luc Paquin – Curriculum Vitae – 2021 English & Español
https://www.jlpconsultants.com/luc/
Web: https://www.donluc.com/
Web: https://www.jlpconsultants.com/
Web: https://www.donluc.com/DLE/
Web: https://www.donluc.com/DLHackster/
Web: https://www.hackster.io/neosteam-labs
Web: https://zoom.us/
Patreon: https://www.patreon.com/DonLucElectronics
Facebook: https://www.facebook.com/neosteam.labs.9/
YouTube: https://www.youtube.com/channel/UC5eRjrGn1CqkkGfZy0jxEdA
Twitter: https://twitter.com/labs_steam
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Don Luc
Project #12: Robotics – XBee S1 – Transmitter – Mk13
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#DonLucElectronics #DonLuc #Robotics #Arduino #Fio #FioV3ATmega32U4 #XBeeS1 #Transmitter #ThumbJoystick #SlidePot #Project #Programming #Electronics #Microcontrollers #Consultant #VideoBlog
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Fio v3 – ATmega32U4
The Fio v3 is a new spin on the Arduino Fio hardware powered by the ATmega32U4.Not only is it small and LiPo-ready, it’s a very capable XBee-ready development board. The JST-connector and 3.3v system voltage make this a great development tool for portable devices, simply plug in a Li-Poly battery and you’re ready to go. Wireless sensor networks and communication are made easy by the on-board XBee socket.
The ATmega32U4, running at 8MHz, makes it possible for you to use the on-board USB jack not only to charge a connected Li-Poly battery but to actually program the device. Because this board uses a similar bootloader to the one on the Pro Micro, you will need to download and install the special software driver below. There’s also a board definition add-on for the Arduino IDE which will add support for this board.
Transmitter
XBee S1: Transmitter
CH Channel: C
PAN Id: 3333
SH Serial Number: 13A200
SL Serial Number: 40717A1F
CE Coordinator: Coordinator
BD: 9600
DL2107Mk03
1 x Fio v3 – ATmega32U4
1 x XBee S1
1 x Lithium Ion Battery – 850mAh
1 x Thumb Joystick
1 x SparkFun Thumb Joystick Breakout
1 x Slide Pot (Small)
1 x Slide Potentiometer Knob
1 x Acrylic Red 5.75in x 3.75in x 1/8in
24 x Screw – 4-40
12 x Standoff – Metal 4-40 – 3/8″
8 x Wire Solid Core – 22 AWG
1 x DIGI XCTU Software
1 x Steren Solderable Breadboard 45mm x 45mm
1 x SparkFun Solderable Breadboard
1 x SparkFun Cerberus USB Cable
Fio v3 – ATmega32U4
RX0 – Digital 0
TX0 – Digital 1
PO0 – Analog A0
JY0 – Analog A1
JY1 – Analog A2
SE0 – Digital 16
VIN – +3.3V
GND – GND
DL2107Mk03p.ino
/* ***** Don Luc Electronics © ***** Software Version Information Project #12: Robotics - XBee S1 - Transmitter - Mk13 07-03 DL2107Mk03p.ino 1 x Fio v3 - ATmega32U4 1 x XBee S1 1 x Lithium Ion Battery - 850mAh 1 x Thumb Joystick 1 x SparkFun Thumb Joystick Breakout 1 x Slide Pot (Small) 1 x Slide Potentiometer Knob 1 x Acrylic Red 5.75in x 3.75in x 1/8in 24 x Screw - 4-40 12 x Standoff - Metal 4-40 - 3/8" 8 x Wire Solid Core - 22 AWG 1 x DIGI XCTU Software 1 x Steren Solderable Breadboard 45mm x 45mm 1 x SparkFun Solderable Breadboard 1 x SparkFun Cerberus USB Cable */ // Include the Library Code // EEPROM library to read and write EEPROM with unique ID for unit #include <EEPROM.h> // Communication unsigned long dTime = 50; // Slide Pot (Small) // Select the input pin for the slide pot // Power const int iSP1 = A0; // Power to store the value int iPower = 0; // Connections to joystick // Vertical const int VERT = A1; // Horizontal const int HORIZ = A2; // Pushbutton const int SEL = 16; // Initialize variables for analog and digital values int vertical; int horizontal; int select; // Software Version Information // Version String sver = "12-13"; // Unit ID Information // UID String uid = ""; void loop() { // Thumb Joystick isThumbJoystick(); // Process Message isProcessMessage(); delay( dTime ); }
getEEPROM.ino
// EEPROM // is UID void isUID() { // Is Unit ID // UID uid = ""; for (int x = 0; x < 5; x++) { uid = uid + char(EEPROM.read(x)); } }
getProcessMessage.ino
// Process Message // isProcessMessage void isProcessMessage() { // Loop through serial buffer while ( Serial.available() ) { // Print = "<" + vertical + "|" + horizontal + "|" + select + "|" + iValue + "|" + sver + "|" + uid + "*" Serial.print( '<' ); Serial.print( vertical ); Serial.print( '|' ); Serial.print( horizontal ); Serial.print( '|' ); Serial.print( select ); Serial.print( '|' ); Serial.print( iPower ); Serial.print( '|' ); Serial.print( sver ); Serial.print( '|' ); Serial.print( uid ); Serial.println( '*' ); } }
getThumbJoystick.ino
// Thumb Joystick void isThumbJoystick() { // Read all values from the joystick // Joystick was sitting around 520 for the vertical and horizontal values // Will be 0-1023 vertical = analogRead(VERT); // Will be 0-1023 horizontal = analogRead(HORIZ); // Will be HIGH (1) if not pressed, and LOW (0) if pressed select = digitalRead(SEL); // Read the value // Power be 0-1023 iPower = analogRead( iSP1 ); }
setup.ino
// Setup void setup() { // EEPROM Unit ID isUID(); // Pause delay(5); // Make the SEL line an input pinMode(SEL, INPUT_PULLUP); // Open serial port at 9600 baud Serial.begin( 9600 ); // Pause delay(5); }
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People can contact us: https://www.donluc.com/?page_id=1927
Technology Experience
- Single-Board Microcontrollers (PIC, Arduino, Raspberry Pi,Espressif, etc…)
- Robotics
- Research & Development (R & D)
- Desktop Applications (Windows, OSX, Linux, Multi-OS, Multi-Tier, etc…)
- Mobile Applications (Android, iOS, Blackberry, Windows Mobile, Windows CE, etc…)
- Web Applications (LAMP, Scripting, Java, ASP, ASP.NET, RoR, Wakanda, etc…)
- Social Media Programming & Integration (Facebook, Twitter, YouTube, Pinterest, etc…)
- Content Management Systems (WordPress, Drupal, Joomla, Moodle, etc…)
- Bulletin Boards (phpBB, SMF, Vanilla, jobberBase, etc…)
- eCommerce (WooCommerce, OSCommerce, ZenCart, PayPal Shopping Cart, etc…)
Instructor
- PIC Microcontrollers
- Arduino
- Raspberry Pi
- Espressif
- Robotics
- DOS, Windows, OSX, Linux, iOS, Android, Multi-OS
- Linux-Apache-PHP-MySQL
Follow Us
J. Luc Paquin – Curriculum Vitae – 2021 English & Español
https://www.jlpconsultants.com/CV/LucPaquinCVEngMk2021c.pdf
https://www.jlpconsultants.com/CV/LucPaquinCVEspMk2021c.pdf
Web: https://www.donluc.com/
Web: https://www.jlpconsultants.com/
Web: https://www.donluc.com/DLE/
Web: https://www.donluc.com/DLHackster/
Web: https://www.hackster.io/neosteam-labs
Web: https://zoom.us/
Patreon: https://www.patreon.com/DonLucElectronics
Facebook: https://www.facebook.com/neosteam.labs.9/
YouTube: https://www.youtube.com/channel/UC5eRjrGn1CqkkGfZy0jxEdA
Twitter: https://twitter.com/labs_steam
Pinterest: https://www.pinterest.com/NeoSteamLabs/
Instagram: https://www.instagram.com/neosteamlabs/
Don Luc
Project #16: Sound – Music Acoustics – Mk18
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#DonLucElectronics #DonLuc #Sound #WhiteNoise #Mozzi #WavePacket #Arduino #Project #Programming #Electronics #Microcontrollers #Consultant #VideoBlog
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Music Acoustics
Music acoustics is a multidisciplinary field that combines knowledge from physics, psychophysics, physiology, and signal processing among other disciplines. As a branch of acoustics, it is concerned with researching and describing the physics of music, how sounds are employed to make music. Examples of areas of study are the function human voice (the physics of speech), computer analysis, and in the clinical.
DL2106Mk05
1 x Arduino Pro Mini 328 – 5V/16MHz
2 x Mountable Slide Switch
1 x 10K Ohm
2 x LED Green
2 x 270 Ohm
3 x Rotary Potentiometer – 10k Ohm
3 x Knob
1 x Audio Jack 3.5mm
1 x SparkFun Audio Jack Breakout
2 x Battery Holder – 2 x AAA
4 x Alkaline Battery – AAA
1 x JST Jumper 2 Wire Assembly
19 x Wire Solid Core – 22 AWG
8 x Screw, 1/4 inches, 4-40
8 x Nut, Nylon Locknut, 4-40
3 x Standoff, Metal 4-40, 3/8 inches
1 x Adafruit Perma-Proto Quarter-sized Breadboard PCB
1 x Bakelite Perfboard
1 x Hamburger Mini Speaker
1 x ABS Plastic Multi-Purpose Enclosures
1 x SparkFun Cerberus USB Cable
1 x SparkFun FTDI Basic Breakout – 5V
Arduino Pro Mini 328 – 5V/16MHz
PO1 – Analog A0
PO2 – Analog A1
PO3 – Analog A2
SPK – Digital 9
LD1 – Digital 6
LD2 – Digital 7
SW1 – Digital 4
VIN – +5V
GND – GND
DL2106Mk05p.ino
// ***** Don Luc Electronics © ***** // Software Version Information // Project #16: Sound - Music Acoustics - Mk18 // 06-05 // DL2106Mk05.ino 16-18 // 1 x Arduino Pro Mini 328 - 5V/16MHz // 2 x Mountable Slide Switch // 1 x 10K Ohm // 2 x LED Green // 2 x 270 Ohm // 3 x Rotary Potentiometer - 10k Ohm // 3 x Knob // 1 x Audio Jack 3.5mm // 1 x SparkFun Audio Jack Breakout // 2 x Battery Holder - 2 x AAA // 4 x Alkaline Battery - AAA // 1 x JST Jumper 2 Wire Assembly // 19 x Wire Solid Core - 22 AWG // 8 x Screw, 1/4 inches, 4-40 // 8 x Nut, Nylon Locknut, 4-40 // 3 x Standoff, Metal 4-40, 3/8 inches // 1 x Adafruit Perma-Proto Quarter-sized Breadboard PCB // 1 x Bakelite Perfboard // 1 x Hamburger Mini Speaker // 1 x ABS Plastic Multi-Purpose Enclosures // 1 x SparkFun Cerberus USB Cable // 1 x SparkFun FTDI Basic Breakout - 5V // Include the Library Code // Mozzi #include <MozziGuts.h> // Mozzi Random #include <mozzi_rand.h> // Oscillator template #include <Oscil.h> // Mozzi Analog #include <mozzi_analog.h> // WavePacket Sample #include <WavePacket.h> // Rolling Average #include <RollingAverage.h> // Sine table for oscillator whitenoise #include <tables/whitenoise8192_int8.h> // Set the input for the knob #define FUNDAMENTAL_PIN A0 #define BANDWIDTH_PIN A1 #define CENTREFREQ_PIN A2 // for smoothing the control signals // Rolling Average RollingAverage <int, 32> kAverageF; RollingAverage <int, 32> kAverageBw; RollingAverage <int, 32> kAverageCf; // SINGLE selects 1 non-overlapping stream WavePacket <SINGLE> wavey; // Oscil <table_size, update_rate> oscilName (wavetable) Oscil <WHITENOISE8192_NUM_CELLS, AUDIO_RATE> aSin(WHITENOISE8192_DATA); // Mini Speaker int SPK = 9; // Mountable Slide Switch int iSS1 = 4; // State int iSS1State = 0; // LED Green int iLEDG1 = 6; int iLEDG2 = 7; // Set the input for the volume // Volume level from updateControl() to updateAudio() byte vol; // Software Version Information String sver = "16-18"; void loop() { // Slide Switch // Read the state of the iSS1 value iSS1State = digitalRead(iSS1); // Audio Hook audioHook(); }
getMozzi.ino
// Mozzi // Update Control void updateControl(){ // If it is the Slide Switch State is HIGH if (iSS1State == HIGH) { // White Noise vol = 255; } else { // Wavey Set wavey.set(kAverageF.next(mozziAnalogRead(FUNDAMENTAL_PIN))+1, kAverageBw.next(mozziAnalogRead(BANDWIDTH_PIN)), kAverageCf.next(2*mozziAnalogRead(CENTREFREQ_PIN))); } } // Update Audio int updateAudio() { // If it is the Slide Switch State is HIGH if (iSS1State == HIGH) { // LED Green digitalWrite(iLEDG1, HIGH); digitalWrite(iLEDG2, LOW); // White Noise char whitenoise = rand((byte)255) - 128; return (((whitenoise * aSin.next())) * vol)>>8; } else { // LED Green digitalWrite(iLEDG1, LOW); digitalWrite(iLEDG2, HIGH); // AUDIO_MODE STANDARD // Wavey Next return wavey.next()>>8; } }
setup.ino
// Setup void setup() { // Slide Switch pinMode(iSS1, INPUT); // LED Green pinMode(iLEDG1, OUTPUT); pinMode(iLEDG2, OUTPUT); // Mozzi Start startMozzi(); // Set the frequency aSin.setFreq(0.05f); }
People can contact us: https://www.donluc.com/?page_id=1927
Technology Experience
- Single-Board Microcontrollers (PIC, Arduino, Raspberry Pi,Espressif, etc…)
- Robotics
- Research & Development (R & D)
- Desktop Applications (Windows, OSX, Linux, Multi-OS, Multi-Tier, etc…)
- Mobile Applications (Android, iOS, Blackberry, Windows Mobile, Windows CE, etc…)
- Web Applications (LAMP, Scripting, Java, ASP, ASP.NET, RoR, Wakanda, etc…)
- Social Media Programming & Integration (Facebook, Twitter, YouTube, Pinterest, etc…)
- Content Management Systems (WordPress, Drupal, Joomla, Moodle, etc…)
- Bulletin Boards (phpBB, SMF, Vanilla, jobberBase, etc…)
- eCommerce (WooCommerce, OSCommerce, ZenCart, PayPal Shopping Cart, etc…)
Instructor
- PIC Microcontrollers
- Arduino
- Raspberry Pi
- Espressif
- Robotics
- DOS, Windows, OSX, Linux, iOS, Android, Multi-OS
- Linux-Apache-PHP-MySQL
Follow Us
J. Luc Paquin – Curriculum Vitae – 2021 English & Español
https://www.jlpconsultants.com/CV/LucPaquinCVEngMk2021c.pdf
https://www.jlpconsultants.com/CV/LucPaquinCVEspMk2021c.pdf
Web: https://www.donluc.com/
Web: http://www.jlpconsultants.com/
Web: https://www.donluc.com/DLE/
Web: https://www.donluc.com/DLHackster/
Web: https://www.hackster.io/neosteam-labs
Web: https://zoom.us/
Patreon: https://www.patreon.com/DonLucElectronics
Facebook: https://www.facebook.com/neosteam.labs.9/
YouTube: https://www.youtube.com/channel/UC5eRjrGn1CqkkGfZy0jxEdA
Twitter: https://twitter.com/labs_steam
Pinterest: https://www.pinterest.com/NeoSteamLabs/
Instagram: https://www.instagram.com/neosteamlabs/
Don Luc
Project #16: Sound – White Noise or Wave Packet – Mk17
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#donluc #sound #whitenoise #mozzi #WavePacket #arduino #sparkfun #project #programming #electronics #microcontrollers #consultant #zoom #patreon #videoblog
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White Noise
White Noise can be used by all audiences in a variety of ways throughout our daily lives. Whether you’re trying to work, study, relax, or even sleep. Offices can be either too quiet or too noisy. White noise makes it impossible to concentrate. Sound affects many areas of the brain and has an undeniable effect on the body. A good way to test if a particular sound is relaxing to you is to check your pulse, if it slows down, then you have found the sound that is calming you. Keep listening to it and you will relax, reaching a state of increased calmness and reducing your levels of anxiety, stress, or anger.
Wave Packet
In physics, a wave packet is a short burst of localized wave action that travels as a unit. A wave packet can be analyzed into, or can be synthesized from, an infinite set of component sinusoidal waves of different wavenumbers, with phases and amplitudes such that they interfere constructively only over a small region of space, and destructively elsewhere.Each component wave function, and hence the wave packet, are solutions of a wave equation. Depending on the wave equation, the wave packet’s profile may remain constant or it may change while propagating.
DL2104Mk02
1 x Arduino Pro Mini 328 – 5V/16MHz
1 x Mountable Slide Switch
1 x 10K Ohm
2 x LED Green
2 x 270 Ohm
3 x Rotary Potentiometer – 10k Ohm
3 x Knob
1 x Audio Jack 3.5mm
1 x SparkFun Audio Jack Breakout
1 x Hamburger Mini Speaker
12 x Wire Solid Core – 22 AWG
7 x Jumper Wires 3 inches M/M
2 x Jumper Wires 6 inches M/M
1 x Full-Size Breadboard
1 x SparkFun Cerberus USB Cable
1 x SparkFun FTDI Basic Breakout – 5V
Arduino Pro Mini 328 – 5V/16MHz
PO1 – Analog A0
PO2 – Analog A1
PO3 – Analog A2
SPK – Digital 9
LD1 – Digital 6
LD2 – Digital 7
SW1 – Digital 4
VIN – +5V
GND – GND
DL2104Mk02p.ino
// ***** Don Luc Electronics © ***** // Software Version Information // Project #16: Sound - White Noise - Mk17 // 04-02 // DL2104Mk02p.ino 16-17 // 1 x Arduino Pro Mini 328 - 5V/16MHz // 1 x Mountable Slide Switch // 1 x 10K Ohm // 2 x LED Green // 2 x 270 Ohm // 3 x Rotary Potentiometer - 10k Ohm // 3 x Knob // 1 x Audio Jack 3.5mm // 1 x SparkFun Audio Jack Breakout // 1 x Hamburger Mini Speaker // 12 x Wire Solid Core - 22 AWG // 7 x Jumper Wires 3 inches M/M // 2 x Jumper Wires 6 inches M/M // 1 x Full-Size Breadboard // 1 x SparkFun Cerberus USB Cable // 1 x SparkFun FTDI Basic Breakout - 5V // Include the Library Code // Mozzi #include <MozziGuts.h> // Mozzi Random #include <mozzi_rand.h> // Oscillator template #include <Oscil.h> // Mozzi Analog #include <mozzi_analog.h> // WavePacket Sample //#include <WavePacketSample.h> #include <WavePacket.h> // Rolling Average #include <RollingAverage.h> // Sine table for oscillator whitenoise #include <tables/whitenoise8192_int8.h> // Set the input for the knob #define FUNDAMENTAL_PIN A0 #define BANDWIDTH_PIN A1 #define CENTREFREQ_PIN A2 // for smoothing the control signals // Rolling Average RollingAverage <int, 32> kAverageF; RollingAverage <int, 32> kAverageBw; RollingAverage <int, 32> kAverageCf; // SINGLE selects 1 non-overlapping stream WavePacket <SINGLE> wavey; // Oscil <table_size, update_rate> oscilName (wavetable) Oscil <WHITENOISE8192_NUM_CELLS, AUDIO_RATE> aSin(WHITENOISE8192_DATA); // Mini Speaker int SPK = 9; // Mountable Slide Switch int iSS1 = 4; // State int iSS1State = 0; // LED Green int iLEDG1 = 6; int iLEDG2 = 7; // Set the input for the volume // Volume level from updateControl() to updateAudio() byte vol; // Software Version Information String sver = "16-17"; void loop() { // Slide Switch // Read the state of the iSS1 value iSS1State = digitalRead(iSS1); // Audio Hook audioHook(); }
getMozzi.ino
// Mozzi // Update Control void updateControl(){ // If it is the Slide Switch State is HIGH if (iSS1State == HIGH) { // White Noise vol = 255; } else { // Wavey Set wavey.set(kAverageF.next(mozziAnalogRead(FUNDAMENTAL_PIN))+1, kAverageBw.next(mozziAnalogRead(BANDWIDTH_PIN)), kAverageCf.next(2*mozziAnalogRead(CENTREFREQ_PIN))); } } // Update Audio int updateAudio() { // If it is the Slide Switch State is HIGH if (iSS1State == HIGH) { // LED Green digitalWrite(iLEDG1, HIGH); digitalWrite(iLEDG2, LOW); // White Noise char whitenoise = rand((byte)255) - 128; return (((whitenoise * aSin.next())) * vol)>>8; } else { // LED Green digitalWrite(iLEDG1, LOW); digitalWrite(iLEDG2, HIGH); // AUDIO_MODE STANDARD // Wavey Next return wavey.next()>>8; } }
setup.ino
// Setup void setup() { // Slide Switch pinMode(iSS1, INPUT); // LED Green pinMode(iLEDG1, OUTPUT); pinMode(iLEDG2, OUTPUT); // Mozzi Start startMozzi(); // Set the frequency aSin.setFreq(0.05f); }
People can contact us: https://www.donluc.com/?page_id=1927
Technology Experience
- Single-Board Microcontrollers (PIC, Arduino, Raspberry Pi,Espressif, etc…)
- Robotics
- Research & Development (R & D)
- Desktop Applications (Windows, OSX, Linux, Multi-OS, Multi-Tier, etc…)
- Mobile Applications (Android, iOS, Blackberry, Windows Mobile, Windows CE, etc…)
- Web Applications (LAMP, Scripting, Java, ASP, ASP.NET, RoR, Wakanda, etc…)
- Social Media Programming & Integration (Facebook, Twitter, YouTube, Pinterest, etc…)
- Content Management Systems (WordPress, Drupal, Joomla, Moodle, etc…)
- Bulletin Boards (phpBB, SMF, Vanilla, jobberBase, etc…)
- eCommerce (WooCommerce, OSCommerce, ZenCart, PayPal Shopping Cart, etc…)
Instructor
- PIC Microcontrollers
- Arduino
- Raspberry Pi
- Espressif
- Robotics
- DOS, Windows, OSX, Linux, iOS, Android, Multi-OS
- Linux-Apache-PHP-MySQL
Follow Us
J. Luc Paquin – Curriculum Vitae
https://www.donluc.com/DLE/LucPaquinCVEngMk2021a.pdf
Web: https://www.donluc.com/
Web: http://www.jlpconsultants.com/
Web: https://www.donluc.com/DLE/
Web: https://www.donluc.com/DLHackster/
Web: https://www.hackster.io/neosteam-labs
Web: https://zoom.us/
Patreon: https://www.patreon.com/DonLucElectronics
Facebook: https://www.facebook.com/neosteam.labs.9/
YouTube: https://www.youtube.com/channel/UC5eRjrGn1CqkkGfZy0jxEdA
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Don Luc
Project #16: Sound – White Noise – Mk16
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#donluc #sound #whitenoise #mozzi #arduino #sparkfun #project #programming #electronics #microcontrollers #consultant #zoom #patreon #videoblog
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White Noise
Thus, random signals are considered “white noise” if they are observed to have a flat spectrum over the range of frequencies that are relevant to the context. For an audio signal, the relevant range is the band of audible sound frequencies (between 20 and 20,000 Hz). Such a signal is heard by the human ear as a hissing sound. In music and acoustics, the term “white noise” may be used for any signal that has a similar hissing sound. It is sometimes used analogously in nontechnical contexts to mean “random talk without meaningful contents”.
DL2104Mk01
1 x Arduino Pro Mini 328 – 5V/16MHz
1 x Audio Jack 3.5mm
1 x SparkFun Audio Jack Breakout
1 x Hamburger Mini Speaker
4 x Jumper Wires 3in M/M
1 x Full-Size Breadboard
1 x SparkFun Cerberus USB Cable
1 x SparkFun FTDI Basic Breakout – 5V
Arduino Pro Mini 328 – 5V/16MHz
SPK – Digital 9
VIN – +5V
GND – GND
DL2104Mk01p.ino
// ***** Don Luc Electronics © ***** // Software Version Information // Project #16: Sound - White Noise - Mk16 // 04-01 // DL2104Mk01p.ino 16-16 // 1 x Arduino Pro Mini 328 - 5V/16MHz // 1 x Audio Jack 3.5mm // 1 x SparkFun Audio Jack Breakout // 1 x Hamburger Mini Speaker // 4 x Jumper Wires 3in M/M // 1 x Full-Size Breadboard // 1 x SparkFun Cerberus USB Cable // 1 x SparkFun FTDI Basic Breakout - 5V // Include the Library Code // Mozzi #include <MozziGuts.h> #include <mozzi_rand.h> // Oscillator template #include <Oscil.h> // Sine table for oscillator whitenoise #include <tables/whitenoise8192_int8.h> // Oscil <table_size, update_rate> oscilName (wavetable), look in .h file of table #included above Oscil <WHITENOISE8192_NUM_CELLS, AUDIO_RATE> aSin(WHITENOISE8192_DATA); // Mini Speaker int SPK = 9; // Set the input for the volume // To convey the volume level from updateControl() to updateAudio() byte volume; // Software Version Information String sver = "16-16"; void loop() { // Audio Hook audioHook(); }
getMozzi.ino
// Mozzi // Update Control int updateAudio() { // White Noise char whitenoise = rand((byte)255) - 128; return ((whitenoise * aSin.next()) * volume)>>8; } // Update Audio void updateControl(){ // Map it to an 8 bit range for efficient calculations in updateAudio // Volume volume = 255; }
setup.ino
// Setup void setup() { // Mozzi Start startMozzi(); // Set the frequency aSin.setFreq(0.05f); }
People can contact us: https://www.donluc.com/?page_id=1927
Technology Experience
- Single-Board Microcontrollers (PIC, Arduino, Raspberry Pi,Espressif, etc…)
- Robotics
- Research & Development (R & D)
- Desktop Applications (Windows, OSX, Linux, Multi-OS, Multi-Tier, etc…)
- Mobile Applications (Android, iOS, Blackberry, Windows Mobile, Windows CE, etc…)
- Web Applications (LAMP, Scripting, Java, ASP, ASP.NET, RoR, Wakanda, etc…)
- Social Media Programming & Integration (Facebook, Twitter, YouTube, Pinterest, etc…)
- Content Management Systems (WordPress, Drupal, Joomla, Moodle, etc…)
- Bulletin Boards (phpBB, SMF, Vanilla, jobberBase, etc…)
- eCommerce (WooCommerce, OSCommerce, ZenCart, PayPal Shopping Cart, etc…)
Instructor
- PIC Microcontrollers
- Arduino
- Raspberry Pi
- Espressif
- Robotics
- DOS, Windows, OSX, Linux, iOS, Android, Multi-OS
- Linux-Apache-PHP-MySQL
Follow Us
J. Luc Paquin – Curriculum Vitae
https://www.donluc.com/DLE/LucPaquinCVEngMk2021a.pdf
Web: https://www.donluc.com/
Web: http://www.jlpconsultants.com/
Web: https://www.donluc.com/DLE/
Web: https://www.donluc.com/DLHackster/
Web: https://www.hackster.io/neosteam-labs
Web: https://zoom.us/
Patreon: https://www.patreon.com/DonLucElectronics
Facebook: https://www.facebook.com/neosteam.labs.9/
YouTube: https://www.youtube.com/channel/UC5eRjrGn1CqkkGfZy0jxEdA
Twitter: https://twitter.com/labs_steam
Pinterest: https://www.pinterest.com/NeoSteamLabs/
Instagram: https://www.instagram.com/neosteamlabs/
Don Luc