Battery
Project #25 – Movement – EEPROM – Mk09
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#DonLucElectronics #DonLuc #EEPROM #HMC5883L #Compass #ADXL345 #Accelerometer #Movement #ESP32 #Bluetooth #Elecrow #DFRobot #Arduino #Project #Patreon #Electronics #Microcontrollers #IoT #Fritzing #Programming #Consultant
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EEPROM
EEPROM (Electrically Erasable Programmable Read-only Memory) is a type of non-volatile memory. EEPROM is a type of non-volatile ROM that enables individual bytes of data to be erased and reprogrammed. That is why EEPROM chips are known as byte erasable chips. EEPROM is usually used to store small amounts of data in computing and other electronic devices. It is used in computers, usually integrated in microcontrollers such as smart cards and remote keyless systems, or as a separate chip device, to store relatively small amounts of data by allowing individual bytes to be erased and reprogrammed.
The microcontroller on the Arduino boards have 512 bytes of EEPROM: memory whose values are kept when the board is turned off. Functions in the EEPROM class are automatically included with the platform for your board, meaning you do not need to install any external libraries. The supported microcontrollers on the various Arduino have different amounts of EEPROM: 1024 bytes on the ATmega328P, 512 bytes on the ATmega168 and ATmega8, 4 KB (4096 bytes) on the ATmega1280 and ATmega2560. The Arduino boards have an emulated EEPROM space of 1024 bytes. The EEPROM library on ESP32 provides a reliable way to store data persistently, so that it remains accessible even when the power supply is disconnected. Unlike RAM, the data we save with the EEPROM library does not get lost when power is cut. This feature makes it an ideal choice for retaining configurations, settings, and other important data in embedded devices like the ESP32.
DL2501Mk07
1 x DFRobot FireBeetle 2 ESP32-E
1 x Fermion: 2.0″ 320×240 IPS TFT LCD
1 x GDL Line 10 CM
1 x Crowtail – I2C Hub 2.0
1 x Crowtail – 3-Axis Digital Compass
1 x Crowtail – 3-Axis Digital Accelerometer
1 x Lithium Ion Battery – 1000mAh
1 x Switch
1 x Bluetooth Serial Terminal
1 x USB 3.1 Cable A to C
FireBeetle 2 ESP32-E
SCL – 22
SDA – 21
DC – D2
CS – D6
RST – D3
RX2 – Bluetooth
TX2 – Bluetooth
VIN – +3.3V
GND – GND
DLE-EEPROM-UID-ESP32Mk001
DLE-EEPROM-UID-ESP32Mk001.ino
/* ***** Don Luc Electronics © ****** Software Version Information DLE-EEPROM-UID-ESP32Mk001 ver: ESPMk001 EEPROM with unique ID */ // Include Library Code // EEPROM library to read and write EEPROM with unique ID for unit #include "EEPROM.h" // The current address in the EEPROM (i.e. which byte // we're going to write to next) #define EEPROM_SIZE 64 // Software Version Information String sver = "ESPMk001"; // Unit ID information String uid = "DLE0001"; // Read Unique ID // String ruid = ""; void loop() { // <== Write and Read EEPROM isEEPROMw(); }
getEEPROM.ino
// getEEPROM // Write and Read EEPROM with Unique ID for Unit void isEEPROMw() { // EEPROM int incb = 0; int v = 0; String msg = ""; String emp = ""; String ruid = ""; // Set Unit ID // The message starts with sid then is followed by 5 characters // First clear a string buffer emp = ""; // Loop through the 7 ID characters and write their ASCII (byte) value to the EEPROM for (int x = 0; x < 7; x++) { // Get ASCII value of character v = int(uid.charAt(x)); // + 5)); // Add the actual character to the buffer so we can send it back to the PC emp = emp + uid.charAt(x + 5); // Write the value to the EEPROM EEPROM.write(x, v); EEPROM.commit(); } delay( 500 ); // Write EEPROM with Unique ID for Unit Serial.println( "Write ID Information"); // Read ID Information // Unit ID for (int y = 0; y < 7; y++) { ruid = ruid + char(EEPROM.read(y)); } // Read ID Information Serial.print( "Read ID Information: "); Serial.println( ruid ); Serial.println( "Ok!" ); ruid = ""; delay( 5000 ); }
setup.ino
// Setup void setup() { // EEPROM with unique ID EEPROM.begin(EEPROM_SIZE); // Open the serial port at 9600 bps: Serial.begin(9600); // Serial Serial.print( "Software Version Information: "); Serial.println( sver ); Serial.print( "Unit ID Information: "); Serial.println( uid ); delay(5000); }
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DL2501Mk07p
DL2501Mk07p.ino
/****** Don Luc Electronics © ****** Software Version Information Project #25 - Movement - EEPROM - Mk09 25-09 DL2501Mk07p.ino DL2501Mk07 1 x DFRobot FireBeetle 2 ESP32-E 1 x Fermion: 2.0" 320x240 IPS TFT LCD 1 x GDL Line 10 CM 1 x Crowtail - I2C Hub 2.0 1 x Crowtail - 3-Axis Digital Compass 1 x Crowtail - 3-Axis Digital Accelerometer 1 x Lithium Ion Battery - 1000mAh 1 x Switch 1 x Bluetooth Serial Terminal 1 x USB 3.1 Cable A to C */ // Include the Library Code // EEPROM Library to Read and Write EEPROM // with Unique ID for Unit #include "EEPROM.h" // Arduino #include <Arduino.h> // Wire #include <Wire.h> // DFRobot Display GDL API #include <DFRobot_GDL.h> // Bluetooth Serial #include "BluetoothSerial.h" #if !defined(CONFIG_BT_ENABLED) || !defined(CONFIG_BLUEDROID_ENABLED) #error Bluetooth is not enabled! Please run `make menuconfig` to and enable it #endif // Accelemeter ADXL345 #include <ADXL345.h> // Compass HMC5883L #include <HMC5883L.h> // Compass HMC5883L HMC5883L compass; // Heading float heading; // Heading Degrees float headingDegrees; // Variable ADXL345 library ADXL345 adxl; // Accelerometer ADXL345 // x, y, z int x; int y; int z; // Standard Gravity // xyz double xyz[3]; double ax; double ay; double az; // FullString String FullString = ""; // Bluetooth Serial BluetoothSerial SerialBT; // Defined ESP32 #define TFT_DC D2 #define TFT_CS D6 #define TFT_RST D3 /*dc=*/ /*cs=*/ /*rst=*/ // DFRobot Display 240x320 DFRobot_ST7789_240x320_HW_SPI screen(TFT_DC, TFT_CS, TFT_RST); // EEPROM Unique ID Information #define EEPROM_SIZE 64 String uid = ""; // Software Version Information String sver = "25-09"; void loop() { // Accelemeter ADXL345 isADXL345(); // Compass HMC5883L isHMC5883L(); // isEEPROM isEEPROM(); // Accelemeter ADXL345 Compass HMC5883L Display isDisplayADXL345HMC5883L(); // Delay 0.5 Second delay( 500 ); }
getAccelemeterADXL345.ino
// Accelemeter ADXL345 // Setup Accelemeter ADXL345 void isSetupADXL345(){ // Power On adxl.powerOn(); // Set activity inactivity thresholds (0-255) // 62.5mg per increment adxl.setActivityThreshold(75); // 62.5mg per increment adxl.setInactivityThreshold(75); // How many seconds of no activity is inactive? adxl.setTimeInactivity(10); //look of activity movement on this axes - 1 == on; 0 == off adxl.setActivityX(1); adxl.setActivityY(1); adxl.setActivityZ(1); //look of inactivity movement on this axes - 1 == on; 0 == off adxl.setInactivityX(1); adxl.setInactivityY(1); adxl.setInactivityZ(1); // Look of tap movement on this axes - 1 == on; 0 == off adxl.setTapDetectionOnX(0); adxl.setTapDetectionOnY(0); adxl.setTapDetectionOnZ(1); // Set values for what is a tap, and what is a double tap (0-255) // 62.5mg per increment adxl.setTapThreshold(50); // 625us per increment adxl.setTapDuration(15); // 1.25ms per increment adxl.setDoubleTapLatency(80); // 1.25ms per increment adxl.setDoubleTapWindow(200); // set values for what is considered freefall (0-255) // (5 - 9) recommended - 62.5mg per increment adxl.setFreeFallThreshold(7); // (20 - 70) recommended - 5ms per increment adxl.setFreeFallDuration(45); // Setting all interrupts to take place on int pin 1 // I had issues with int pin 2, was unable to reset it adxl.setInterruptMapping( ADXL345_INT_SINGLE_TAP_BIT, ADXL345_INT1_PIN ); adxl.setInterruptMapping( ADXL345_INT_DOUBLE_TAP_BIT, ADXL345_INT1_PIN ); adxl.setInterruptMapping( ADXL345_INT_FREE_FALL_BIT, ADXL345_INT1_PIN ); adxl.setInterruptMapping( ADXL345_INT_ACTIVITY_BIT, ADXL345_INT1_PIN ); adxl.setInterruptMapping( ADXL345_INT_INACTIVITY_BIT, ADXL345_INT1_PIN ); // Register interrupt actions - 1 == on; 0 == off adxl.setInterrupt( ADXL345_INT_SINGLE_TAP_BIT, 1); adxl.setInterrupt( ADXL345_INT_DOUBLE_TAP_BIT, 1); adxl.setInterrupt( ADXL345_INT_FREE_FALL_BIT, 1); adxl.setInterrupt( ADXL345_INT_ACTIVITY_BIT, 1); adxl.setInterrupt( ADXL345_INT_INACTIVITY_BIT, 1); } // Accelemeter ADXL345 void isADXL345(){ // Read the accelerometer values and store them in variables x,y,z adxl.readXYZ(&x, &y, &z); // Output // FullString // ************ FullString = "************\r\n"; // FullString Bluetooth Serial + Serial for(int i = 0; i < FullString.length(); i++) { // Bluetooth Serial SerialBT.write(FullString.c_str()[i]); // Serial Serial.write(FullString.c_str()[i]); } // FullString FullString = "Values of X , Y , Z: " + String(x) + " , " + String(y) + " , " + String(z) + + "\r\n"; // FullString Bluetooth Serial + Serial for(int i = 0; i < FullString.length(); i++) { // Bluetooth Serial SerialBT.write(FullString.c_str()[i]); // Serial Serial.write(FullString.c_str()[i]); } // Standard Gravity // Acceleration adxl.getAcceleration(xyz); // Output ax = xyz[0]; ay = xyz[1]; az = xyz[2]; // FullString // ************ FullString = "************\r\n"; // FullString Bluetooth Serial + Serial for(int i = 0; i < FullString.length(); i++) { // Bluetooth Serial SerialBT.write(FullString.c_str()[i]); // Serial Serial.write(FullString.c_str()[i]); } // FullString // xg FullString = "X = " + String(ax) + " g" + "\r\n"; // FullString Bluetooth Serial + Serial for(int i = 0; i < FullString.length(); i++) { // Bluetooth Serial SerialBT.write(FullString.c_str()[i]); // Serial Serial.write(FullString.c_str()[i]); } // yg FullString = "y = " + String(ay) + " g" + "\r\n"; // FullString Bluetooth Serial + Serial for(int i = 0; i < FullString.length(); i++) { // Bluetooth Serial SerialBT.write(FullString.c_str()[i]); // Serial Serial.write(FullString.c_str()[i]); } // zg FullString = "z = " + String(az) + " g" + "\r\n"; // FullString Bluetooth Serial + Serial for(int i = 0; i < FullString.length(); i++) { // Bluetooth Serial SerialBT.write(FullString.c_str()[i]); // Serial Serial.write(FullString.c_str()[i]); } }
getCompassHMC5883L.ino
// HMC5883L Triple Axis Digital Compass // Setup HMC5883L void isSetupHMC5883L(){ // Initialize Initialize HMC5883L compass.begin(); // Set measurement range compass.setRange(HMC5883L_RANGE_1_3GA); // Set measurement mode compass.setMeasurementMode(HMC5883L_CONTINOUS); // Set data rate compass.setDataRate(HMC5883L_DATARATE_30HZ); // Set number of samples averaged compass.setSamples(HMC5883L_SAMPLES_8); // Set calibration offset compass.setOffset(0, 0); } // Compass HMC5883L void isHMC5883L(){ // Vector norm Vector norm = compass.readNormalize(); // Calculate heading heading = atan2(norm.YAxis, norm.XAxis); // Set declination angle on your location and fix heading // You can find your declination on: http://magnetic-declination.com/ // (+) Positive or (-) for negative // Latitude: 32° 39' 7.9" N // Longitude: 115° 28' 6.2" W // Magnetic Declination: +10° 35' // Declination is POSITIVE (EAST) // Inclination: 58° 4' // Magnetic field strength: 45759.1 nT // Formula: (deg + (min / 60.0)) / (180 / M_PI); float declinationAngle = (10.0 + (35.0 / 60.0)) / (180 / M_PI); heading += declinationAngle; // Correct for heading < 0deg and heading > 360deg if (heading < 0) { heading += 2 * PI; } if (heading > 2 * PI) { heading -= 2 * PI; } // Convert to degrees headingDegrees = heading * 180/M_PI; // Output // FullString // ************ FullString = "************\r\n"; // FullString Bluetooth Serial + Serial for(int i = 0; i < FullString.length(); i++) { // Bluetooth Serial SerialBT.write(FullString.c_str()[i]); // Serial Serial.write(FullString.c_str()[i]); } // FullString // Heading FullString = "Heading = " + String( heading ) + "\r\n"; // FullString Bluetooth Serial + Serial for(int i = 0; i < FullString.length(); i++) { // Bluetooth Serial SerialBT.write(FullString.c_str()[i]); // Serial Serial.write(FullString.c_str()[i]); } // FullString // Degress FullString = "Degress = " + String( headingDegrees ) + "\r\n"; // FullString Bluetooth Serial + Serial for(int i = 0; i < FullString.length(); i++) { // Bluetooth Serial SerialBT.write(FullString.c_str()[i]); // Serial Serial.write(FullString.c_str()[i]); } }
getDisplay.ino
// DFRobot Display 240x320 // DFRobot Display 240x320 - UID void isDisplayUID(){ // DFRobot Display 240x320 // Text Display // Text Wrap screen.setTextWrap(false); // Rotation screen.setRotation(3); // Fill Screen => black screen.fillScreen(0x0000); // Text Color => white screen.setTextColor(0xffff); // Font => Free Sans Bold 12pt screen.setFont(&FreeSansBold12pt7b); // TextSize => 1.5 screen.setTextSize(1.5); // Don Luc Electronics screen.setCursor(0, 30); screen.println("Don Luc Electronics"); // EEPROM screen.setCursor(0, 60); screen.println("EEPROM"); // Version screen.setCursor(0, 90); screen.println("Version"); screen.setCursor(0, 120); screen.println( sver ); // EEPROM screen.setCursor(0, 150); screen.println("EEPROM"); screen.setCursor(0, 180); screen.println( uid ); } // Accelemeter ADXL345 void isDisplayADXL345HMC5883L(){ // DFRobot Display 240x320 // Text Display // Text Wrap screen.setTextWrap(false); // Rotation screen.setRotation(3); // Fill Screen => white screen.fillScreen(0xffff); // Text Color => blue screen.setTextColor(0x001F); // Font => Free Sans Bold 12pt screen.setFont(&FreeSansBold12pt7b); // TextSize => 1.5 screen.setTextSize(1.5); // Accelemeter ADXL345 screen.setCursor(0, 30); screen.println("Accelemeter ADXL345"); // Accelemeter ADXL345 X screen.setCursor(0, 60); screen.println("X: "); screen.setCursor(40, 60); screen.println( x ); // Accelemeter ADXL345 Y screen.setCursor(0, 90); screen.println( "Y: " ); screen.setCursor(40, 90); screen.println( y ); // Accelemeter ADXL345 Z screen.setCursor(0, 120); screen.println( "Z: " ); screen.setCursor(40, 120); screen.println( z ); // Compass HMC5883L screen.setCursor(0, 150); screen.println( "Compass HMC5883L" ); // Heading screen.setCursor(0, 180); screen.println( "Heading = " ); screen.setCursor(130, 180); screen.println( heading ); // Degress screen.setCursor(0, 210); screen.println( "Degress = " ); screen.setCursor(130, 210); screen.println( headingDegrees ); }
getEEPROM.ino
// EEPROM // isUID EEPROM Unique ID void isUID() { // Is Unit ID uid = ""; for (int x = 0; x < 7; x++) { uid = uid + char(EEPROM.read(x)); } } // isEEPROM void isEEPROM(){ // FullString // ************ FullString = "************\r\n"; // FullString Bluetooth Serial + Serial for(int i = 0; i < FullString.length(); i++) { // Bluetooth Serial SerialBT.write(FullString.c_str()[i]); // Serial Serial.write(FullString.c_str()[i]); } // FullString // EEPROM FullString = "EEPROM = " + String( uid ) + "\r\n"; // FullString Bluetooth Serial + Serial for(int i = 0; i < FullString.length(); i++) { // Bluetooth Serial SerialBT.write(FullString.c_str()[i]); // Serial Serial.write(FullString.c_str()[i]); } }
setup.ino
// Setup void setup() { // Serial Begin Serial.begin(115200); Serial.println("Starting BLE work!"); // Bluetooth Serial SerialBT.begin("DL2501Mk07"); Serial.println("Bluetooth Started! Ready to pair..."); // Delay delay( 100 ); // EEPROM Size EEPROM.begin(EEPROM_SIZE); // EEPROM Unique ID isUID(); // Delay delay(100); // DFRobot Display 240x320 screen.begin(); // Delay delay(100); // Setup Accelemeter ADXL345 isSetupADXL345(); // Setup HMC5883L isSetupHMC5883L(); // DFRobot Display 240x320 - UID // Don Luc Electronics // Version isDisplayUID(); // Delay 5 Second delay( 5000 ); }
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People can contact us: https://www.donluc.com/?page_id=1927
Electronics, IoT, Teacher, Instructor, R&D and Consultant
- Programming Language
- Single-Board Microcontrollers (PIC, Arduino, Raspberry Pi, Arm, Silicon Labs, Espressif, Etc…)
- IoT
- Wireless (Radio Frequency, Bluetooth, WiFi, Etc…)
- Robotics
- Automation
- Camera and Video Capture Receiver Stationary, Wheel/Tank and Underwater Vehicle
- Unmanned Vehicles Terrestrial and Marine
- Machine Learning
- Artificial Intelligence (AI)
- RTOS
- Sensors, eHealth Sensors, Biosensor, and Biometric
- Research & Development (R & D)
- Consulting
Follow Us
Luc Paquin – Curriculum Vitae – 2025
https://www.donluc.com/luc/
Web: https://www.donluc.com/
Facebook: https://www.facebook.com/neosteam.labs.9/
YouTube: https://www.youtube.com/@thesass2063
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Patreon: https://patreon.com/DonLucElectronics59
DFRobot: https://learn.dfrobot.com/user-10186.html
Hackster.io: https://www.hackster.io/neosteam-labs
Elecrow: https://www.elecrow.com/share/sharepj/center/no/760816d385ebb1edc0732fd873bfbf13
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Don Luc
Project #15: Environment – DHT11 – Mk24
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#DonLucElectronics #DonLuc #Arduino #DHT11 #ASM #Display #Elecrow #Project #Patreon #Electronics #Microcontrollers #IoT #Fritzing #Programming #Consultant
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Crowtail – Temperature and Humidity Sensor 2.0
This module can help you detect the temperature and humidity of the environment of your house. The module contains a DHT11 Temperature and Humidity sensor that is a complex sensor with a calibrated digital signal out. It uses digital module acquisition technology and the temperature & humidity sensor technology. The sensor consists of a resistance-type moisture element and an NTC temperature measuring element. Because of the single-wire serial interface, it is easy to use the module.
- -Work Voltage: 3.3 Volt ~ 5 Volt
- -Measuring Range: Humidity: 20% – 90% RH
- -Measuring Range: Temperature: 0 ~ 50 °C
- -Signal Collecting Period: 2S
- -Accuracy: Humidity: ±5% RH
- -Accuracy: Temperature: ±2°C
DL2501Mk06
1 x Crowduino Uno – SD
1 x Crowtail – Base Shield
1 x Crowtail – Temperature and Humidity Sensor 2.0
1 x Crowtail – Rotary Angle Sensor 2.0
1 x Crowtail – Moisture Sensor 2.0
1 x Crowtail – I2C LCD
1 x Crowtail – LED(Green)
1 x Crowtail – LED(Yellow)
1 x USB Battery Pack
1 x USB Mini-B Cable
Crowduino Uno – SD
SCL – A5
SDA – A4
POT – A1
ASM – A0
LEDY – 7
LEDG – 6
ITH – 5
VIN – +5V
GND – GND
DL2501Mk06p
DL2501Mk06p.ino
/****** Don Luc Electronics © ****** Software Version Information Project #15: Environment – DHT11 – Mk24 DL2501Mk06p.ino DL2501Mk06 1 x Crowduino Uno - SD 1 x Crowtail - Base Shield 1 x Crowtail - Temperature and Humidity Sensor 2.0 1 x Crowtail - Rotary Angle Sensor 2.0 1 x Crowtail - Moisture Sensor 2.0 1 x Crowtail - I2C LCD 1 x Crowtail - LED(Green) 1 x Crowtail - LED(Yellow) 1 x USB Battery Pack 1 x USB Mini-B Cable */ // Include the Library Code // Wire #include <Wire.h> // Liquid Crystal #include "LiquidCrystal.h" // Temperature and Humidity Sensor #include "DHT.h" // Temperature and Humidity Sensor #define DHTPIN 5 // DHT 11 #define DHTTYPE DHT11 DHT dht(DHTPIN, DHTTYPE); // Temperature and Humidity Sensor float h = 0; float t = 0; // Potentiometer int iPotentiometer = A1; // Change Your Threshold Here int Threshold = 0; int zz = 0; // Liquid Crystal // Connect via i2c LiquidCrystal lcd(0); // Crowtail Moisture Sensor int iSoilMoisture = A0; int iSoilMoistureVal = 0; // LED Yellow int iLEDYellow = 7; // LED Green int iLEDGreen = 6; // Software Version Information String sver = "15-24"; void loop() { // Crowtail Moisture Sensor isSoilMoisture(); // Temperature and Humidity Sensor isTH(); // Delay 2 Second delay( 2000 ); // Display Temperature and Humidity isDisplayTH(); // Delay 2 Second delay( 2000 ); }
getDisplay.ino
// getDisplay // Crowbits - OLED 128X64 UID void isDisplayUID(){ // Set up the LCD's number of rows and columns: lcd.begin(16, 2); // Print a message to the LCD. // Cursor lcd.setCursor(0, 0); lcd.print("Don Luc Electron"); // Cursor lcd.setCursor(0, 1); // Print a message to the LCD. lcd.print( sver ); } // isDisplay Green void isDisplayG(){ // Print a message to the LCD // Clear lcd.clear(); // Cursor lcd.setCursor(0, 0); lcd.print("Humid Soil"); // Cursor lcd.setCursor(0, 1); // Print a message to the LCD lcd.print( iSoilMoistureVal ); } // isDisplay Yellow void isDisplayY(){ // Print a message to the LCD // Clear lcd.clear(); // Cursor lcd.setCursor(0, 0); lcd.print("Dry Soil"); // Cursor lcd.setCursor(0, 1); // Print a message to the LCD lcd.print( iSoilMoistureVal ); } // Display Temperature and Humidity void isDisplayTH(){ // Set the cursor to column 0, line 0 lcd.setCursor(0, 0); lcd.print("H: "); lcd.print(h); lcd.print(" %"); // Set the cursor to column 0, line 1 lcd.setCursor(0, 1); lcd.print("T: "); lcd.print(t); lcd.print(" *C"); }
getSoilMoisture.ino
// Crowtail Moisture Sensor // Soil Moisture void isSoilMoisture(){ // Connect Soil Moisture Sensor to Analog 0 // iSoilMoistureVal => 0~700 Soil Moisture iSoilMoistureVal = analogRead( iSoilMoisture ); // Threshold => 200~500 zz = analogRead( iPotentiometer ); Threshold = map( zz, 0, 1024, 200, 500); // Threshold if (iSoilMoistureVal > Threshold) { // 300~700 - Humid Soil // LED Yellow digitalWrite(iLEDYellow, LOW); // Display Green isDisplayG(); // LED Green digitalWrite(iLEDGreen, HIGH); } else { // 0-300 Dry Soil // LED Green digitalWrite(iLEDGreen, LOW); // Display Yellow isDisplayY(); digitalWrite(iLEDYellow, HIGH); } }
getTH.ino
// Temperature and Humidity Sensor void isTH(){ // Temperature t = dht.readTemperature(); // Humidity h = dht.readHumidity(); }
setup.ino
// Setup void setup() { // Delay delay(100); // Initialize the LED iLED Yellow pinMode(iLEDYellow, OUTPUT); // Initialize the LED LED Green pinMode(iLEDGreen, OUTPUT); // Temperature and Humidity Sensor dht.begin(); // Display UID isDisplayUID(); // Delay 5 Second delay( 5000 ); }
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People can contact us: https://www.donluc.com/?page_id=1927
Electronics, IoT, Teacher, Instructor, R&D and Consulting
- Programming Language
- Single-Board Microcontrollers (PIC, Arduino, Raspberry Pi, Arm, Silicon Labs, Espressif, Etc…)
- IoT
- Wireless (Radio Frequency, Bluetooth, WiFi, Etc…)
- Robotics
- Automation
- Camera and Video Capture Receiver Stationary, Wheel/Tank and Underwater Vehicle
- Unmanned Vehicles Terrestrial and Marine
- Machine Learning
- Artificial Intelligence (AI)
- RTOS
- Sensors, eHealth Sensors, Biosensor, and Biometric
- Research & Development (R & D)
- Consulting
Follow Us
Luc Paquin – Curriculum Vitae – 2024
https://www.donluc.com/luc/
Web: https://www.donluc.com/
Facebook: https://www.facebook.com/neosteam.labs.9/
YouTube: https://www.youtube.com/@thesass2063
Twitter: https://twitter.com/labs_steam
Pinterest: https://www.pinterest.com/NeoSteamLabs/
Instagram: https://www.instagram.com/neosteamlabs/
Patreon: https://patreon.com/DonLucElectronics59
DFRobot: https://learn.dfrobot.com/user-10186.html
Hackster.io: https://www.hackster.io/neosteam-labs
Elecrow: https://www.elecrow.com/share/sharepj/center/no/760816d385ebb1edc0732fd873bfbf13
TikTok: https://www.tiktok.com/@luc.paquin8
Twitch: https://www.twitch.tv/lucpaquin
LinkedIn: https://www.linkedin.com/in/jlucpaquin/
Don Luc
Project #25 – Movement – HMC5883L – Mk08
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#DonLucElectronics #DonLuc #HMC5883L #ADXL345 #Accelerometer #Movement #ESP32 #Bluetooth #Elecrow #DFRobot #Arduino #Project #Patreon #Electronics #Microcontrollers #IoT #Fritzing #Programming #Consultant
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Crowtail – 3-Axis Digital Compass
Crowtail-3-Axis Compass module, a member of Crowtail family uses I²C based Honeywell HMC5883L digital compass. This ASIC is equipped with high resolution HMC118X magneto-resistive sensors and a 12-bit ADC. It provides compass heading accuracy up to 1° to 2°. Signal conditioning like amplification, automatic degaussing strap drivers and offset cancellation are inbuilt. This Crowtail module also includes a XC6206P332MR for power supply requirement. Hence user can connect any 3.3V to 6V DC power supply.
- -Crowtail compatible interface
- -3-Axis Magneto-resistive type sensors
- -I²C serial interface
- -1° to 2° Degree heading accuracy
- -Up to 116 Hz Maximum output rate
- -Built-In self test
- -Low cost compassing
- -Magnetometry
- -Pedestrian navigation
- -Hobby auto navigation
- -Compassing support for mobile devices and portable computers
DL2501Mk05
1 x DFRobot FireBeetle 2 ESP32-E
1 x Fermion: 2.0″ 320×240 IPS TFT LCD
1 x GDL Line 10 CM
1 x Crowtail – I2C Hub 2.0
1 x Crowtail – 3-Axis Digital Compass
1 x Crowtail – 3-Axis Digital Accelerometer
1 x Lithium Ion Battery – 1000mAh
1 x Switch
1 x Bluetooth Serial Terminal
1 x USB 3.1 Cable A to C
FireBeetle 2 ESP32-E
SCL – 22
SDA – 21
DC – D2
CS – D6
RST – D3
RX2 – Bluetooth
TX2 – Bluetooth
VIN – +3.3V
GND – GND
DL2501Mk05p
DL2501Mk05p.ino
/****** Don Luc Electronics © ****** Software Version Information Project #25 - Movement - HMC5883L - Mk08 25-08 DL2501Mk05p.ino DL2501Mk05 1 x DFRobot FireBeetle 2 ESP32-E 1 x Fermion: 2.0" 320x240 IPS TFT LCD 1 x GDL Line 10 CM 1 x Crowtail - I2C Hub 2.0 1 x Crowtail - 3-Axis Digital Compass 1 x Crowtail - 3-Axis Digital Accelerometer 1 x Lithium Ion Battery - 1000mAh 1 x Switch 1 x Bluetooth Serial Terminal 1 x USB 3.1 Cable A to C */ // Include the Library Code // Arduino #include <Arduino.h> // Wire #include <Wire.h> // DFRobot Display GDL API #include <DFRobot_GDL.h> // Bluetooth Serial #include "BluetoothSerial.h" #if !defined(CONFIG_BT_ENABLED) || !defined(CONFIG_BLUEDROID_ENABLED) #error Bluetooth is not enabled! Please run `make menuconfig` to and enable it #endif // Accelemeter ADXL345 #include <ADXL345.h> // Compass HMC5883L #include <HMC5883L.h> // Compass HMC5883L HMC5883L compass; // Heading float heading; // Heading Degrees float headingDegrees; // Variable ADXL345 library ADXL345 adxl; // Accelerometer ADXL345 // x, y, z int x; int y; int z; // Standard Gravity // xyz double xyz[3]; double ax; double ay; double az; // FullString String FullString = ""; // Bluetooth Serial BluetoothSerial SerialBT; // Defined ESP32 #define TFT_DC D2 #define TFT_CS D6 #define TFT_RST D3 /*dc=*/ /*cs=*/ /*rst=*/ // DFRobot Display 240x320 DFRobot_ST7789_240x320_HW_SPI screen(TFT_DC, TFT_CS, TFT_RST); // Software Version Information String sver = "25-08"; void loop() { // Accelemeter ADXL345 isADXL345(); // Compass HMC5883L isHMC5883L(); // Accelemeter ADXL345 Compass HMC5883L Display isDisplayADXL345HMC5883L(); // Delay 0.5 Second delay( 500 ); }
getAccelemeterADXL345.ino
// Accelemeter ADXL345 // Setup Accelemeter ADXL345 void isSetupADXL345(){ // Power On adxl.powerOn(); // Set activity inactivity thresholds (0-255) // 62.5mg per increment adxl.setActivityThreshold(75); // 62.5mg per increment adxl.setInactivityThreshold(75); // How many seconds of no activity is inactive? adxl.setTimeInactivity(10); //look of activity movement on this axes - 1 == on; 0 == off adxl.setActivityX(1); adxl.setActivityY(1); adxl.setActivityZ(1); //look of inactivity movement on this axes - 1 == on; 0 == off adxl.setInactivityX(1); adxl.setInactivityY(1); adxl.setInactivityZ(1); // Look of tap movement on this axes - 1 == on; 0 == off adxl.setTapDetectionOnX(0); adxl.setTapDetectionOnY(0); adxl.setTapDetectionOnZ(1); // Set values for what is a tap, and what is a double tap (0-255) // 62.5mg per increment adxl.setTapThreshold(50); // 625us per increment adxl.setTapDuration(15); // 1.25ms per increment adxl.setDoubleTapLatency(80); // 1.25ms per increment adxl.setDoubleTapWindow(200); // set values for what is considered freefall (0-255) // (5 - 9) recommended - 62.5mg per increment adxl.setFreeFallThreshold(7); // (20 - 70) recommended - 5ms per increment adxl.setFreeFallDuration(45); // Setting all interrupts to take place on int pin 1 // I had issues with int pin 2, was unable to reset it adxl.setInterruptMapping( ADXL345_INT_SINGLE_TAP_BIT, ADXL345_INT1_PIN ); adxl.setInterruptMapping( ADXL345_INT_DOUBLE_TAP_BIT, ADXL345_INT1_PIN ); adxl.setInterruptMapping( ADXL345_INT_FREE_FALL_BIT, ADXL345_INT1_PIN ); adxl.setInterruptMapping( ADXL345_INT_ACTIVITY_BIT, ADXL345_INT1_PIN ); adxl.setInterruptMapping( ADXL345_INT_INACTIVITY_BIT, ADXL345_INT1_PIN ); // Register interrupt actions - 1 == on; 0 == off adxl.setInterrupt( ADXL345_INT_SINGLE_TAP_BIT, 1); adxl.setInterrupt( ADXL345_INT_DOUBLE_TAP_BIT, 1); adxl.setInterrupt( ADXL345_INT_FREE_FALL_BIT, 1); adxl.setInterrupt( ADXL345_INT_ACTIVITY_BIT, 1); adxl.setInterrupt( ADXL345_INT_INACTIVITY_BIT, 1); } // Accelemeter ADXL345 void isADXL345(){ // Read the accelerometer values and store them in variables x,y,z adxl.readXYZ(&x, &y, &z); // Output // FullString // ************ FullString = "************\r\n"; // FullString Bluetooth Serial + Serial for(int i = 0; i < FullString.length(); i++) { // Bluetooth Serial SerialBT.write(FullString.c_str()[i]); // Serial Serial.write(FullString.c_str()[i]); } // FullString FullString = "Values of X , Y , Z: " + String(x) + " , " + String(y) + " , " + String(z) + + "\r\n"; // FullString Bluetooth Serial + Serial for(int i = 0; i < FullString.length(); i++) { // Bluetooth Serial SerialBT.write(FullString.c_str()[i]); // Serial Serial.write(FullString.c_str()[i]); } // Standard Gravity // Acceleration adxl.getAcceleration(xyz); // Output ax = xyz[0]; ay = xyz[1]; az = xyz[2]; // FullString // ************ FullString = "************\r\n"; // FullString Bluetooth Serial + Serial for(int i = 0; i < FullString.length(); i++) { // Bluetooth Serial SerialBT.write(FullString.c_str()[i]); // Serial Serial.write(FullString.c_str()[i]); } // FullString // xg FullString = "X = " + String(ax) + " g" + "\r\n"; // FullString Bluetooth Serial + Serial for(int i = 0; i < FullString.length(); i++) { // Bluetooth Serial SerialBT.write(FullString.c_str()[i]); // Serial Serial.write(FullString.c_str()[i]); } // yg FullString = "y = " + String(ay) + " g" + "\r\n"; // FullString Bluetooth Serial + Serial for(int i = 0; i < FullString.length(); i++) { // Bluetooth Serial SerialBT.write(FullString.c_str()[i]); // Serial Serial.write(FullString.c_str()[i]); } // zg FullString = "z = " + String(az) + " g" + "\r\n"; // FullString Bluetooth Serial + Serial for(int i = 0; i < FullString.length(); i++) { // Bluetooth Serial SerialBT.write(FullString.c_str()[i]); // Serial Serial.write(FullString.c_str()[i]); } }
getCompassHMC5883L.ino
// HMC5883L Triple Axis Digital Compass // Setup HMC5883L void isSetupHMC5883L(){ // Initialize Initialize HMC5883L compass.begin(); // Set measurement range compass.setRange(HMC5883L_RANGE_1_3GA); // Set measurement mode compass.setMeasurementMode(HMC5883L_CONTINOUS); // Set data rate compass.setDataRate(HMC5883L_DATARATE_30HZ); // Set number of samples averaged compass.setSamples(HMC5883L_SAMPLES_8); // Set calibration offset compass.setOffset(0, 0); } // Compass HMC5883L void isHMC5883L(){ // Vector norm Vector norm = compass.readNormalize(); // Calculate heading heading = atan2(norm.YAxis, norm.XAxis); // Set declination angle on your location and fix heading // You can find your declination on: http://magnetic-declination.com/ // (+) Positive or (-) for negative // Latitude: 32° 39' 7.9" N // Longitude: 115° 28' 6.2" W // Magnetic Declination: +10° 35' // Declination is POSITIVE (EAST) // Inclination: 58° 4' // Magnetic field strength: 45759.1 nT // Formula: (deg + (min / 60.0)) / (180 / M_PI); float declinationAngle = (10.0 + (35.0 / 60.0)) / (180 / M_PI); heading += declinationAngle; // Correct for heading < 0deg and heading > 360deg if (heading < 0) { heading += 2 * PI; } if (heading > 2 * PI) { heading -= 2 * PI; } // Convert to degrees headingDegrees = heading * 180/M_PI; // Output // FullString // ************ FullString = "************\r\n"; // FullString Bluetooth Serial + Serial for(int i = 0; i < FullString.length(); i++) { // Bluetooth Serial SerialBT.write(FullString.c_str()[i]); // Serial Serial.write(FullString.c_str()[i]); } // FullString // Heading FullString = "Heading = " + String( heading ) + "\r\n"; // FullString Bluetooth Serial + Serial for(int i = 0; i < FullString.length(); i++) { // Bluetooth Serial SerialBT.write(FullString.c_str()[i]); // Serial Serial.write(FullString.c_str()[i]); } // FullString // Degress FullString = "Degress = " + String( headingDegrees ) + "\r\n"; // FullString Bluetooth Serial + Serial for(int i = 0; i < FullString.length(); i++) { // Bluetooth Serial SerialBT.write(FullString.c_str()[i]); // Serial Serial.write(FullString.c_str()[i]); } }
getDisplay.ino
// DFRobot Display 240x320 // DFRobot Display 240x320 - UID void isDisplayUID(){ // DFRobot Display 240x320 // Text Display // Text Wrap screen.setTextWrap(false); // Rotation screen.setRotation(3); // Fill Screen => black screen.fillScreen(0x0000); // Text Color => white screen.setTextColor(0xffff); // Font => Free Sans Bold 12pt screen.setFont(&FreeSansBold12pt7b); // TextSize => 1.5 screen.setTextSize(1.5); // Don Luc Electronics screen.setCursor(0, 30); screen.println("Don Luc Electronics"); // Accelemeter ADXL345 screen.setCursor(0, 60); screen.println("Compass HMC5883L"); // Version screen.setCursor(0, 90); screen.println("Version"); screen.setCursor(0, 120); screen.println( sver ); } // Accelemeter ADXL345 void isDisplayADXL345HMC5883L(){ // DFRobot Display 240x320 // Text Display // Text Wrap screen.setTextWrap(false); // Rotation screen.setRotation(3); // Fill Screen => white screen.fillScreen(0xffff); // Text Color => blue screen.setTextColor(0x001F); // Font => Free Sans Bold 12pt screen.setFont(&FreeSansBold12pt7b); // TextSize => 1.5 screen.setTextSize(1.5); // Accelemeter ADXL345 screen.setCursor(0, 30); screen.println("Accelemeter ADXL345"); // Accelemeter ADXL345 X screen.setCursor(0, 60); screen.println("X: "); screen.setCursor(40, 60); screen.println( x ); // Accelemeter ADXL345 Y screen.setCursor(0, 90); screen.println( "Y: " ); screen.setCursor(40, 90); screen.println( y ); // Accelemeter ADXL345 Z screen.setCursor(0, 120); screen.println( "Z: " ); screen.setCursor(40, 120); screen.println( z ); // Compass HMC5883L screen.setCursor(0, 150); screen.println( "Compass HMC5883L" ); // Heading screen.setCursor(0, 180); screen.println( "Heading = " ); screen.setCursor(130, 180); screen.println( heading ); // Degress screen.setCursor(0, 210); screen.println( "Degress = " ); screen.setCursor(130, 210); screen.println( headingDegrees ); }
setup.ino
// Setup void setup() { // Serial Begin Serial.begin(115200); Serial.println("Starting BLE work!"); // Bluetooth Serial SerialBT.begin("DL2501Mk05"); Serial.println("Bluetooth Started! Ready to pair..."); // Delay delay(100); // DFRobot Display 240x320 screen.begin(); // Delay delay(100); // Setup Accelemeter ADXL345 isSetupADXL345(); // Setup HMC5883L isSetupHMC5883L(); // DFRobot Display 240x320 - UID // Don Luc Electronics // Version isDisplayUID(); // Delay 5 Second delay( 5000 ); }
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People can contact us: https://www.donluc.com/?page_id=1927
Electronics, IoT, Teacher, Instructor, R&D and Consultant
- Programming Language
- Single-Board Microcontrollers (PIC, Arduino, Raspberry Pi, Arm, Silicon Labs, Espressif, Etc…)
- IoT
- Wireless (Radio Frequency, Bluetooth, WiFi, Etc…)
- Robotics
- Automation
- Camera and Video Capture Receiver Stationary, Wheel/Tank and Underwater Vehicle
- Unmanned Vehicles Terrestrial and Marine
- Machine Learning
- Artificial Intelligence (AI)
- RTOS
- Sensors, eHealth Sensors, Biosensor, and Biometric
- Research & Development (R & D)
- Consulting
Follow Us
Luc Paquin – Curriculum Vitae – 2025
https://www.donluc.com/luc/
Web: https://www.donluc.com/
Facebook: https://www.facebook.com/neosteam.labs.9/
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Don Luc
Project #15: Environment – Crowtail Rotary Angle Sensor – Mk23
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#DonLucElectronics #DonLuc #Arduino #ASM #Display #Elecrow #Project #Patreon #Electronics #Microcontrollers #IoT #Fritzing #Programming #Consultant
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Crowtail – Rotary Angle Sensor 2.0
This rotary angle sensor may also be known as potentiometer that produces analog output between 0 and 3.3-5 Volt. The angular range is 300 degrees with a linear change in value. The resistance value is 10k ohms, perfect for Arduino use. Some applications like smart light control, volume control, only you can not think of things, no impossible things.
DL2501Mk04
1 x Crowduino Uno – SD
1 x Crowtail – Base Shield
1 x Crowtail – Rotary Angle Sensor 2.0
1 x Crowtail – Moisture Sensor 2.0
1 x Crowtail – I2C LCD
1 x Crowtail – LED(Green)
1 x Crowtail – LED(Yellow)
1 x USB Battery Pack
1 x USB Mini-B Cable
Crowduino Uno – SD
SCL – A5
SDA – A4
POT – A1
ASM – A0
LEDY – 7
LEDG – 6
VIN – +5V
GND – GND
DL2501Mk04p
DL2501Mk04p.ino
/****** Don Luc Electronics © ****** Software Version Information Project #15: Environment – Crowtail Rotary Angle Sensor – Mk23 DL2501Mk04p.ino DL2501Mk04 1 x Crowduino Uno - SD 1 x Crowtail - Base Shield 1 x Crowtail - Rotary Angle Sensor 2.0 1 x Crowtail - Moisture Sensor 2.0 1 x Crowtail - I2C LCD 1 x Crowtail - LED(Green) 1 x Crowtail - LED(Yellow) 1 x USB Battery Pack 1 x USB Mini-B Cable */ // Include the Library Code // Wire #include <Wire.h> // Liquid Crystal #include "LiquidCrystal.h" // Potentiometer int iPotentiometer = A1; // Change Your Threshold Here int Threshold = 0; int zz = 0; // Liquid Crystal // Connect via i2c LiquidCrystal lcd(0); // Crowtail Moisture Sensor int iSoilMoisture = A0; int iSoilMoistureVal = 0; // LED Yellow int iLEDYellow = 7; // LED Green int iLEDGreen = 6; // Software Version Information String sver = "15-23"; void loop() { // Crowtail Moisture Sensor isSoilMoisture(); // Delay 1 Second delay( 1000 ); }
getDisplay.ino
// getDisplay // Crowbits - OLED 128X64 UID void isDisplayUID(){ // Set up the LCD's number of rows and columns: lcd.begin(16, 2); // Print a message to the LCD. // Cursor lcd.setCursor(0, 0); lcd.print("Don Luc Electron"); // Cursor lcd.setCursor(0, 1); // Print a message to the LCD. lcd.print( sver ); } // isDisplay Green void isDisplayG(){ // Print a message to the LCD // Clear lcd.clear(); // Cursor lcd.setCursor(0, 0); lcd.print("Humid Soil"); // Cursor lcd.setCursor(0, 1); // Print a message to the LCD lcd.print( iSoilMoistureVal ); } // isDisplay Yellow void isDisplayY(){ // Print a message to the LCD // Clear lcd.clear(); // Cursor lcd.setCursor(0, 0); lcd.print("Dry Soil"); // Cursor lcd.setCursor(0, 1); // Print a message to the LCD lcd.print( iSoilMoistureVal ); }
getSoilMoisture.ino
// Crowtail Moisture Sensor // Soil Moisture void isSoilMoisture(){ // Connect Soil Moisture Sensor to Analog 0 // iSoilMoistureVal => 0~700 Soil Moisture iSoilMoistureVal = analogRead( iSoilMoisture ); // Threshold => 200~500 zz = analogRead( iPotentiometer ); Threshold = map( zz, 0, 1024, 200, 500); // Threshold if (iSoilMoistureVal > Threshold) { // 300~700 - Humid Soil // LED Yellow digitalWrite(iLEDYellow, LOW); // Display Green isDisplayG(); // LED Green digitalWrite(iLEDGreen, HIGH); } else { // 0-300 Dry Soil // LED Green digitalWrite(iLEDGreen, LOW); // Display Yellow isDisplayY(); digitalWrite(iLEDYellow, HIGH); } }
setup.ino
// Setup void setup() { // Delay delay(100); // Initialize the LED iLED Yellow pinMode(iLEDYellow, OUTPUT); // Initialize the LED LED Green pinMode(iLEDGreen, OUTPUT); // Display UID isDisplayUID(); // Delay 5 Second delay( 5000 ); }
——
People can contact us: https://www.donluc.com/?page_id=1927
Electronics, IoT, Teacher, Instructor, R&D and Consulting
- Programming Language
- Single-Board Microcontrollers (PIC, Arduino, Raspberry Pi, Arm, Silicon Labs, Espressif, Etc…)
- IoT
- Wireless (Radio Frequency, Bluetooth, WiFi, Etc…)
- Robotics
- Automation
- Camera and Video Capture Receiver Stationary, Wheel/Tank and Underwater Vehicle
- Unmanned Vehicles Terrestrial and Marine
- Machine Learning
- Artificial Intelligence (AI)
- RTOS
- Sensors, eHealth Sensors, Biosensor, and Biometric
- Research & Development (R & D)
- Consulting
Follow Us
Luc Paquin – Curriculum Vitae – 2024
https://www.donluc.com/luc/
Web: https://www.donluc.com/
Facebook: https://www.facebook.com/neosteam.labs.9/
YouTube: https://www.youtube.com/@thesass2063
Twitter: https://twitter.com/labs_steam
Pinterest: https://www.pinterest.com/NeoSteamLabs/
Instagram: https://www.instagram.com/neosteamlabs/
Patreon: https://patreon.com/DonLucElectronics59
DFRobot: https://learn.dfrobot.com/user-10186.html
Hackster.io: https://www.hackster.io/neosteam-labs
Elecrow: https://www.elecrow.com/share/sharepj/center/no/760816d385ebb1edc0732fd873bfbf13
TikTok: https://www.tiktok.com/@luc.paquin8
Twitch: https://www.twitch.tv/lucpaquin
LinkedIn: https://www.linkedin.com/in/jlucpaquin/
Project #25 – Movement – ADXL345 – Mk07
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#DonLucElectronics #DonLuc #ADXL345 #Accelerometer #Movement #ESP32 #Bluetooth #Elecrow #DFRobot #Arduino #Project #Patreon #Electronics #Microcontrollers #IoT #Fritzing #Programming #Consultant
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Crowtail – 3-Axis Digital Accelerometer
Crowtail – 3-Axis Digital Accelerometer with specific Crowtail interface, It’s base on an advanced 3-axis IC ADXL345. This is a high resolution digital accelerometer providing you at max 3.9mg/LSB resolution and large ±16g measurement range. Have no worry to implement it into your free-fall detection project, cause it’s robust enough to survive up to 10,000g shock. Meanwhile, it’s agile enough to detect single and double taps. It’s ideal for motion detection, gesture detection as well as robotics. This digital 3-axis accelerometer has excellent EMI protection.
Its variable output makes it suitable for a wide range of applications:
- 1. HDD shock protection
- 2. Vibration sensor
- 3. Game controller input
- 4. Robotics
- 5. Smart vehicles
- 6. Anywhere you need to obtain motion-sensing and orientation information.
- 7. The excellent sensitivity provide high-precision output up to ±16g.
DL2501Mk03
1 x DFRobot FireBeetle 2 ESP32-E
1 x Fermion: 2.0″ 320×240 IPS TFT LCD
1 x GDL Line 10 CM
1 x Crowtail – I2C Hub 2.0
1 x Crowtail – 3-Axis Digital Accelerometer
1 x Lithium Ion Battery – 1000mAh
1 x Switch
1 x Bluetooth Serial Terminal
1 x USB 3.1 Cable A to C
FireBeetle 2 ESP32-E
SCL – 22
SDA – 21
DC – D2
CS – D6
RST – D3
RX2 – Bluetooth
TX2 – Bluetooth
VIN – +3.3V
GND – GND
DL2501Mk03p
DL2501Mk03p.ino
/****** Don Luc Electronics © ****** Software Version Information Project #25 - Movement - ADXL345 - Mk07 25-07 DL2501Mk03p.ino DL2501Mk03 1 x DFRobot FireBeetle 2 ESP32-E 1 x Fermion: 2.0" 320x240 IPS TFT LCD 1 x GDL Line 10 CM 1 x Crowtail - I2C Hub 2.0 1 x Crowtail - 3-Axis Digital Accelerometer 1 x Lithium Ion Battery - 1000mAh 1 x Switch 1 x Bluetooth Serial Terminal 1 x USB 3.1 Cable A to C */ // Include the Library Code // Arduino #include <Arduino.h> // Wire #include <Wire.h> // DFRobot Display GDL API #include <DFRobot_GDL.h> // Bluetooth Serial #include "BluetoothSerial.h" #if !defined(CONFIG_BT_ENABLED) || !defined(CONFIG_BLUEDROID_ENABLED) #error Bluetooth is not enabled! Please run `make menuconfig` to and enable it #endif // Accelemeter ADXL345 #include <ADXL345.h> // Variable ADXL345 library ADXL345 adxl; // Accelerometer ADXL345 // x, y, z int x; int y; int z; // Standard Gravity // xyz double xyz[3]; double ax; double ay; double az; // FullString String FullString = ""; // Bluetooth Serial BluetoothSerial SerialBT; // Defined ESP32 #define TFT_DC D2 #define TFT_CS D6 #define TFT_RST D3 /*dc=*/ /*cs=*/ /*rst=*/ // DFRobot Display 240x320 DFRobot_ST7789_240x320_HW_SPI screen(TFT_DC, TFT_CS, TFT_RST); // Software Version Information String sver = "25-07"; void loop() { // Accelemeter ADXL345 isADXL345(); // Delay 0.5 Second delay( 500 ); }
getAccelemeterADXL345.ino
// Accelemeter ADXL345 // Setup Accelemeter ADXL345 void isSetupADXL345(){ // Power On adxl.powerOn(); // Set activity inactivity thresholds (0-255) // 62.5mg per increment adxl.setActivityThreshold(75); // 62.5mg per increment adxl.setInactivityThreshold(75); // How many seconds of no activity is inactive? adxl.setTimeInactivity(10); //look of activity movement on this axes - 1 == on; 0 == off adxl.setActivityX(1); adxl.setActivityY(1); adxl.setActivityZ(1); //look of inactivity movement on this axes - 1 == on; 0 == off adxl.setInactivityX(1); adxl.setInactivityY(1); adxl.setInactivityZ(1); // Look of tap movement on this axes - 1 == on; 0 == off adxl.setTapDetectionOnX(0); adxl.setTapDetectionOnY(0); adxl.setTapDetectionOnZ(1); // Set values for what is a tap, and what is a double tap (0-255) // 62.5mg per increment adxl.setTapThreshold(50); // 625us per increment adxl.setTapDuration(15); // 1.25ms per increment adxl.setDoubleTapLatency(80); // 1.25ms per increment adxl.setDoubleTapWindow(200); // set values for what is considered freefall (0-255) // (5 - 9) recommended - 62.5mg per increment adxl.setFreeFallThreshold(7); // (20 - 70) recommended - 5ms per increment adxl.setFreeFallDuration(45); // Setting all interrupts to take place on int pin 1 // I had issues with int pin 2, was unable to reset it adxl.setInterruptMapping( ADXL345_INT_SINGLE_TAP_BIT, ADXL345_INT1_PIN ); adxl.setInterruptMapping( ADXL345_INT_DOUBLE_TAP_BIT, ADXL345_INT1_PIN ); adxl.setInterruptMapping( ADXL345_INT_FREE_FALL_BIT, ADXL345_INT1_PIN ); adxl.setInterruptMapping( ADXL345_INT_ACTIVITY_BIT, ADXL345_INT1_PIN ); adxl.setInterruptMapping( ADXL345_INT_INACTIVITY_BIT, ADXL345_INT1_PIN ); // Register interrupt actions - 1 == on; 0 == off adxl.setInterrupt( ADXL345_INT_SINGLE_TAP_BIT, 1); adxl.setInterrupt( ADXL345_INT_DOUBLE_TAP_BIT, 1); adxl.setInterrupt( ADXL345_INT_FREE_FALL_BIT, 1); adxl.setInterrupt( ADXL345_INT_ACTIVITY_BIT, 1); adxl.setInterrupt( ADXL345_INT_INACTIVITY_BIT, 1); } // Accelemeter ADXL345 void isADXL345(){ // Read the accelerometer values and store them in variables x,y,z adxl.readXYZ(&x, &y, &z); // Output x,y,z values Serial.print("Values of X , Y , Z: "); Serial.print(x); Serial.print(" , "); Serial.print(y); Serial.print(" , "); Serial.println(z); // FullString FullString = "Values of X , Y , Z: " + String(x) + " , " + String(y) + " , " + String(z) + + "\r\n"; // Accelemeter ADXL345 isDisplayADXL345(); // FullString Bluetooth Serial + Serial for(int i = 0; i < FullString.length(); i++) { // Bluetooth Serial SerialBT.write(FullString.c_str()[i]); // Serial Serial.write(FullString.c_str()[i]); } // Standard Gravity // Acceleration adxl.getAcceleration(xyz); ax = xyz[0]; ay = xyz[1]; az = xyz[2]; Serial.print("X="); Serial.print(ax); Serial.println(" g"); Serial.print("Y="); Serial.print(ay); Serial.println(" g"); Serial.print("Z="); Serial.println(az); Serial.println(" g"); Serial.println("**********************"); // FullString // xg FullString = "X = " + String(ax) + " g" + "\r\n"; // FullString Bluetooth Serial + Serial for(int i = 0; i < FullString.length(); i++) { // Bluetooth Serial SerialBT.write(FullString.c_str()[i]); // Serial Serial.write(FullString.c_str()[i]); } // yg FullString = "y = " + String(ay) + " g" + "\r\n"; // FullString Bluetooth Serial + Serial for(int i = 0; i < FullString.length(); i++) { // Bluetooth Serial SerialBT.write(FullString.c_str()[i]); // Serial Serial.write(FullString.c_str()[i]); } // zg FullString = "z = " + String(az) + " g" + "\r\n"; // FullString Bluetooth Serial + Serial for(int i = 0; i < FullString.length(); i++) { // Bluetooth Serial SerialBT.write(FullString.c_str()[i]); // Serial Serial.write(FullString.c_str()[i]); } }
getDisplay.ino
// DFRobot Display 240x320 // DFRobot Display 240x320 - UID void isDisplayUID(){ // DFRobot Display 240x320 // Text Display // Text Wrap screen.setTextWrap(false); // Rotation screen.setRotation(3); // Fill Screen => black screen.fillScreen(0x0000); // Text Color => white screen.setTextColor(0xffff); // Font => Free Mono 9pt screen.setFont(&FreeMono9pt7b); // TextSize => 1.5 screen.setTextSize(1.5); // Don Luc Electronics screen.setCursor(0, 30); screen.println("Don Luc Electronics"); // Accelemeter ADXL345 screen.setCursor(0, 60); screen.println("Accelemeter ADXL345"); // Version screen.setCursor(0, 90); screen.println("Version"); screen.setCursor(0, 120); screen.println( sver ); } // Accelemeter ADXL345 void isDisplayADXL345(){ // DFRobot Display 240x320 // Text Display // Text Wrap screen.setTextWrap(false); // Rotation screen.setRotation(3); // Fill Screen => black screen.fillScreen(0x0000); // Text Color => white screen.setTextColor(0xffff); // Font => Free Mono 9pt screen.setFont(&FreeMono9pt7b); // TextSize => 1.5 screen.setTextSize(1.5); // Accelemeter ADXL345 screen.setCursor(0, 30); screen.println("Accelemeter ADXL345"); // Accelemeter ADXL345 X screen.setCursor(0, 60); screen.println("X: "); screen.setCursor(30, 60); screen.println( x ); // Accelemeter ADXL345 Y screen.setCursor(0, 90); screen.println( "Y: " ); screen.setCursor(30, 90); screen.println( y ); // Accelemeter ADXL345 Z screen.setCursor(0, 120); screen.println( "Z: " ); screen.setCursor(30, 120); screen.println( z ); // Standard Gravity // Accelemeter ADXL345 Xg screen.setCursor(0, 150); screen.println( "Xg: " ); screen.setCursor(40, 150); screen.println( ax ); // Accelemeter ADXL345 Yg screen.setCursor(0, 180); screen.println( "Yg: " ); screen.setCursor(40, 180); screen.println( ay ); // Accelemeter ADXL345 Zg screen.setCursor(0, 210); screen.println( "Zg: " ); screen.setCursor(40, 210); screen.println( az ); }
setup.ino
// Setup void setup() { // Serial Begin Serial.begin(115200); Serial.println("Starting BLE work!"); // Bluetooth Serial SerialBT.begin("DL2501Mk03"); Serial.println("Bluetooth Started! Ready to pair..."); // Delay delay(100); // DFRobot Display 240x320 screen.begin(); // Delay delay(100); // Setup Accelemeter ADXL345 isSetupADXL345(); // DFRobot Display 240x320 - UID // Don Luc Electronics // Version isDisplayUID(); // Delay 5 Second delay( 5000 ); }
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People can contact us: https://www.donluc.com/?page_id=1927
Electronics, IoT, Teacher, Instructor, R&D and Consultant
- Programming Language
- Single-Board Microcontrollers (PIC, Arduino, Raspberry Pi, Arm, Silicon Labs, Espressif, Etc…)
- IoT
- Wireless (Radio Frequency, Bluetooth, WiFi, Etc…)
- Robotics
- Automation
- Camera and Video Capture Receiver Stationary, Wheel/Tank and Underwater Vehicle
- Unmanned Vehicles Terrestrial and Marine
- Machine Learning
- Artificial Intelligence (AI)
- RTOS
- Sensors, eHealth Sensors, Biosensor, and Biometric
- Research & Development (R & D)
- Consulting
Follow Us
Luc Paquin – Curriculum Vitae – 2025
https://www.donluc.com/luc/
Web: https://www.donluc.com/
Facebook: https://www.facebook.com/neosteam.labs.9/
YouTube: https://www.youtube.com/@thesass2063
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Patreon: https://patreon.com/DonLucElectronics59
DFRobot: https://learn.dfrobot.com/user-10186.html
Hackster.io: https://www.hackster.io/neosteam-labs
Elecrow: https://www.elecrow.com/share/sharepj/center/no/760816d385ebb1edc0732fd873bfbf13
TikTok: https://www.tiktok.com/@luc.paquin8
Twitch: https://www.twitch.tv/lucpaquin
LinkedIn: https://www.linkedin.com/in/jlucpaquin/
Don Luc
Project #15: Environment – Crowtail Moisture Sensor – Mk22
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#DonLucElectronics #DonLuc #Arduino #ASM #Display #Elecrow #Project #Patreon #Electronics #Microcontrollers #IoT #Fritzing #Programming #Consultant
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Crowtail Moisture Sensor 2.0
This Moisture Sensor can be used to detect the moisture of soil and thus to monitor if the plants in your garden need some water. This sensor uses the two probes to pass current through the soil, and then it reads then resistance to get the moisture level. More water makes the soil conduct electricity more easily (less resistance), while dry soil conducts electricity poorly (more resistance). Compares to the other moistures sensor using the same moisture test method, this module has super long legs, making it suitable for actual applications. This Moisture Sensor can be used to detect the moisture of soil or your pet plant’s water level, let the plants in your garden reach out for human help.
Crowtail – I2C LCD
A new crowtail for LCD1602, it contains LCD1602 and MCP23008 module. Unique interface for crowtail. Provide convenience to work with a LCD.
DL2501Mk02
1 x Crowduino Uno – SD
1 x Crowtail – Base Shield
1 x Crowtail – Moisture Sensor 2.0
1 x Crowtail – I2C LCD
1 x Crowtail – LED(Green)
1 x Crowtail – LED(Yellow)
1 x USB Battery Pack
1 x USB Mini-B Cable
Crowduino Uno – SD
SCL – A5
SDA – A4
ASM – A0
LEDY – 7
LEDG – 6
VIN – +5V
GND – GND
DL2501Mk02p
DL2501Mk02p.ino
/****** Don Luc Electronics © ****** Software Version Information Project #15: Environment – Crowtail Moisture Sensor – Mk22 15-22 DL2501Mk02p.ino DL2501Mk02 1 x Crowduino Uno - SD 1 x Crowtail - Base Shield 1 x Crowtail - Moisture Sensor 2.0 1 x Crowtail - I2C LCD 1 x Crowtail - LED(Green) 1 x Crowtail - LED(Yellow) 1 x USB Battery Pack 1 x USB Mini-B Cable */ // Include the Library Code // Wire #include <Wire.h> // Liquid Crystal #include "LiquidCrystal.h" // Liquid Crystal // Connect via i2c LiquidCrystal lcd(0); // Crowtail Moisture Sensor int iSoilMoisture = A0; int iSoilMoistureVal = 0; // Change Your Threshold Here int Threshold = 300; // LED Yellow int iLEDYellow = 7; // LED Green int iLEDGreen = 6; // Software Version Information String sver = "15-22"; void loop() { // Crowtail Moisture Sensor isSoilMoisture(); // Delay 1 Second delay( 1000 ); }
getDisplay.ino
// getDisplay // Crowbits - OLED 128X64 UID void isDisplayUID(){ // Set up the LCD's number of rows and columns: lcd.begin(16, 2); // Print a message to the LCD. // Cursor lcd.setCursor(0, 0); lcd.print("Don Luc Electron"); // Cursor lcd.setCursor(0, 1); // Print a message to the LCD. lcd.print( sver ); } // isDisplay Green void isDisplayG(){ // Print a message to the LCD // Clear lcd.clear(); // Cursor lcd.setCursor(0, 0); lcd.print("Humid Soil"); // Cursor lcd.setCursor(0, 1); // Print a message to the LCD lcd.print( iSoilMoistureVal ); } // isDisplay Yellow void isDisplayY(){ // Print a message to the LCD // Clear lcd.clear(); // Cursor lcd.setCursor(0, 0); lcd.print("Dry Soil"); // Cursor lcd.setCursor(0, 1); // Print a message to the LCD lcd.print( iSoilMoistureVal ); }
getSoilMoisture.ino
// Crowtail Moisture Sensor // Soil Moisture void isSoilMoisture(){ // Connect Soil Moisture Sensor to Analog 0 // iSoilMoistureVal => 0~700 Soil Moisture iSoilMoistureVal = analogRead( iSoilMoisture ); // Threshold if (iSoilMoistureVal > Threshold) { // 300~700 - Humid Soil // LED Yellow digitalWrite(iLEDYellow, LOW); // Display Green isDisplayG(); // LED Green digitalWrite(iLEDGreen, HIGH); } else { // 0-300 Dry Soil // LED Green digitalWrite(iLEDGreen, LOW); // Display Yellow isDisplayY(); digitalWrite(iLEDYellow, HIGH); } }
setup.ino
void setup() { // Delay delay(100); // Initialize the LED iLED Yellow pinMode(iLEDYellow, OUTPUT); // Initialize the LED LED Green pinMode(iLEDGreen, OUTPUT); // Display UID isDisplayUID(); // Delay 5 Second delay( 5000 ); }
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People can contact us: https://www.donluc.com/?page_id=1927
Electronics, IoT, Teacher, Instructor, R&D and Consulting
- Programming Language
- Single-Board Microcontrollers (PIC, Arduino, Raspberry Pi, Arm, Silicon Labs, Espressif, Etc…)
- IoT
- Wireless (Radio Frequency, Bluetooth, WiFi, Etc…)
- Robotics
- Automation
- Camera and Video Capture Receiver Stationary, Wheel/Tank and Underwater Vehicle
- Unmanned Vehicles Terrestrial and Marine
- Machine Learning
- Artificial Intelligence (AI)
- RTOS
- Sensors, eHealth Sensors, Biosensor, and Biometric
- Research & Development (R & D)
- Consulting
Follow Us
Luc Paquin – Curriculum Vitae – 2024
https://www.donluc.com/luc/
Web: https://www.donluc.com/
Facebook: https://www.facebook.com/neosteam.labs.9/
YouTube: https://www.youtube.com/@thesass2063
Twitter: https://twitter.com/labs_steam
Pinterest: https://www.pinterest.com/NeoSteamLabs/
Instagram: https://www.instagram.com/neosteamlabs/
Patreon: https://patreon.com/DonLucElectronics59
DFRobot: https://learn.dfrobot.com/user-10186.html
Hackster.io: https://www.hackster.io/neosteam-labs
Elecrow: https://www.elecrow.com/share/sharepj/center/no/760816d385ebb1edc0732fd873bfbf13
TikTok: https://www.tiktok.com/@luc.paquin8
Twitch: https://www.twitch.tv/lucpaquin
LinkedIn: https://www.linkedin.com/in/jlucpaquin/
Don Luc
Christmas and Elecrow
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#DonLucElectronics #DonLuc #Arduino #Christmas #SantaClaus #Display #Elecrow #Project #Patreon #Electronics #Microcontrollers #IoT #Fritzing #Programming #Consultant
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Christmas – Santa Claus
Santa Claus is a legendary figure originating in Western Christian culture who is said to bring gifts during the late evening and overnight hours on Christmas Eve. Christmas elves are said to make the gifts in Santa’s workshop, while flying reindeer pull his sleigh through the air. The popular conception of Santa Claus originates from folklore traditions surrounding the 4th-century Christian bishop Saint Nicholas, the patron saint of children. Saint Nicholas became renowned for his reported generosity and secret gift-giving.
Tracking
A Servo that to track Santa Claus’ yearly journey.
DL2412Mk04
1 x Crowduino Uno-SD
1 x Crowtail – Base Shield
1 x Crowtail – 9G Servo 2.0 (180 Degree Rotation)
1 x Crowtail – Linear Potentiometer – V2.0
1 x Crowtail – MP3 Player 2.0
1 x Crowtail – I2C LCD
1 x Crowtail – LED (Green)
1 x MicroSD 2 GB
1 x Insignia Speakers
1 x USB Battery Pack
1 x USB Mini-B Cable
Crowduino Uno-SD
SCL – A5
SDA – A4
VOL – A0
MP3 – 2
MP3 – 3
SER – 6
LEG – 5
VIN – +5V
GND – GND
DL2412Mk04p
DL2412Mk04p.ino
/****** Don Luc Electronics © ****** Software Version Information Christmas and Elecrow Christmas DL2412Mk04p.ino DL2412Mk04 1 x Crowduino Uno-SD 1 x Crowtail - Base Shield 1 x Crowtail - 9G Servo 2.0 (180 Degree Rotation) 1 x Crowtail - Linear Potentiometer - V2.0 1 x Crowtail - MP3 Player 2.0 1 x Crowtail - I2C LCD 1 x Crowtail - LED (Green) 1 x MicroSD 2 GB 1 x Insignia Speakers 1 x USB Battery Pack 1 x USB Mini-B Cable */ // Include the Library Code // Software Serial #include <SoftwareSerial.h> // MP3 Player #include <MP3Player_KT403A.h> // Servo #include<Servo.h> // Wire #include <Wire.h> // Liquid Crystal #include "LiquidCrystal.h" // Liquid Crystal // Connect via i2c LiquidCrystal lcd(0); // MP3 Player SoftwareSerial mp3(2, 3); // Linear Potentiometer int LinearPot = A0; int LinearPotValue = 0; int z = 0; // LED Green int LedGreen = 5; // LED Green On Off int zzz = 1; // Create servo object to control a servo Servo myservo; // iServo int iServo = 6; // Servo zz int zz = 0; // Software Version Information String sver = "Christmas"; void loop() { // Volume isVolume(); // isServo isServo(); }
getDisplay.ino
// getDisplay // Crowtail- I2C LCD // Display UID void isDisplayUID(){ // Set up the LCD's number of rows and columns: lcd.begin(16, 2); // Print a message to the LCD. // Cursor lcd.setCursor(0, 0); lcd.print("Don Luc Electron"); // Cursor lcd.setCursor(0, 1); // Print a message to the LCD. lcd.print( sver ); } // isDisplay Green On void isDisplayGOn(){ // Print a message to the LCD // Clear lcd.clear(); // Cursor lcd.setCursor(0, 0); lcd.print("Christmas"); // Cursor lcd.setCursor(0, 1); // Print a message to the LCD lcd.print( "Led Green On" ); } // isDisplay Green Off void isDisplayGOff(){ // Print a message to the LCD // Clear lcd.clear(); // Cursor lcd.setCursor(0, 0); lcd.print("Christmas"); // Cursor lcd.setCursor(0, 1); // Print a message to the LCD lcd.print( "Led Green Off" ); }
getServo.ino
// Servo // isServo void isServo(){ // Servo zz zz -= 1; if ( zz == 0 ) { // Servo zz zz = 100; // LED Green On Off if ( zzz == 1 ) { // Led Green On // Led Green On Serial.println("Led Green On"); digitalWrite(LedGreen, HIGH); // Servo Write myservo.write(-90); // isDisplay Green On isDisplayGOn(); zzz = 2; } else if ( zzz == 2 ) { // Led Green Off // Led Green Off Serial.println("Led Green Off"); digitalWrite(LedGreen, LOW); // Servo Write myservo.write(90); // isDisplay Green Off isDisplayGOff(); zzz = 1; } } }
getVolume.ino
// Volume // is Volume void isVolume(){ // Linear Potentiometer // Allowable Volume values are 0 to 30 LinearPotValue = analogRead( LinearPot ); z = map(LinearPotValue, 0, 1023, 0, 30); // Volume SetVolume(z); }
setup.ino
// Setup void setup() { // Delay delay(100); // Initialize the LED Green pinMode(LedGreen, OUTPUT); // MP3 Player // MP3 Player module is configured to talk at 9600 bauds mp3.begin(9600); // Small delay delay(100); // We configure the library to use the SD card SelectPlayerDevice(0x02); // Index of the song between 0 and 65535 // Play Loop PlayLoop(); // Attaches the iServo myservo.attach(iServo); // Servo zz zz = 101; // Display UID isDisplayUID(); // Delay 5 Second delay( 5000 ); }
——
People can contact us: https://www.donluc.com/?page_id=1927
Electronics, IoT, Teacher, Instructor, R&D and Consulting
- Programming Language
- Single-Board Microcontrollers (PIC, Arduino, Raspberry Pi, Arm, Silicon Labs, Espressif, Etc…)
- IoT
- Wireless (Radio Frequency, Bluetooth, WiFi, Etc…)
- Robotics
- Automation
- Camera and Video Capture Receiver Stationary, Wheel/Tank and Underwater Vehicle
- Unmanned Vehicles Terrestrial and Marine
- Machine Learning
- Artificial Intelligence (AI)
- RTOS
- Sensors, eHealth Sensors, Biosensor, and Biometric
- Research & Development (R & D)
- Consulting
Follow Us
Luc Paquin – Curriculum Vitae – 2024
https://www.donluc.com/luc/
Web: https://www.donluc.com/
Facebook: https://www.facebook.com/neosteam.labs.9/
YouTube: https://www.youtube.com/@thesass2063
Twitter: https://twitter.com/labs_steam
Pinterest: https://www.pinterest.com/NeoSteamLabs/
Instagram: https://www.instagram.com/neosteamlabs/
Patreon: https://patreon.com/DonLucElectronics59
DFRobot: https://learn.dfrobot.com/user-10186.html
Hackster.io: https://www.hackster.io/neosteam-labs
Elecrow: https://www.elecrow.com/share/sharepj/center/no/760816d385ebb1edc0732fd873bfbf13
TikTok: https://www.tiktok.com/@luc.paquin8
Twitch: https://www.twitch.tv/lucpaquin
LinkedIn: https://www.linkedin.com/in/jlucpaquin/
Don Luc
Patreon: Intermediate
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#DonLucElectronics #DonLuc #ESP8266 #ESP32 #Arduino #Elecrow #Project #Patreon #Electronics #Microcontrollers #IoT #Fritzing #Programming #Consultant
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Patreon: Intermediate
Intermediate: Internet of Things (IoT). Internet of Things (IoT) describes devices with sensors, processing ability, software and other technologies that connect and exchange data with other devices and systems over the Internet or other communication networks.
Internet of Things (IoT)
Internet of Things (IoT), the vast array of physical objects equipped with sensors and software that enable them to interact with little human intervention by collecting and exchanging data via a network. The Internet of Things (IoT) includes the many “Smart”, computer-like devices so commonplace today, which can connect with the Internet or interact via wireless networks; these “Things” include phones, appliances, thermostats, lighting systems, irrigation systems, security cameras, vehicles, even animals and cities. Today, smart watches track exercise and steps, smart speakers add items to shopping lists and switch lights on and off, and transponders allow cars to pass through tollbooths and pay the fee electronically.
Espressif Systems
Espressif Systems, a company with headquarters in Shanghai, China made its debut in the microcontroller scene with their range of inexpensive and feature-packed WiFi microcontrollers.
ESP8266
The ESP8266 is a low-cost Wi-Fi microcontroller, with built-in TCP/IP networking software, and microcontroller capability.
Programming
Arduino — A C++-based firmware. With this core, the ESP8266 CPU and its Wi-Fi components can be programmed like any other Arduino device.
ESP32
ESP32 is a series of low-cost, low-power system-on-chip microcontrollers with integrated Wi-Fi and dual-mode Bluetooth. The ESP32 series employs either a Tensilica Xtensa LX6 microprocessor in both dual-core and single-core variations, an Xtensa LX7 dual-core microprocessor, or a single-core RISC-V microprocessor.
Programming
Arduino – A C++-based firmware. With this core, Arduino core for the ESP32, ESP32-S2, ESP32-S3, ESP32-C3, Etc.
DL2412Mk02
1 x DFRobot FireBeetle 2 ESP32-E
1 x Crowtail- Rotary Angle Sensor 2.0 – 10K Ohm
1 x Crowtail- OLED
1 x Crowtail- LED 2.0 – Yellow
1 x Crowtail- LED 2.0 – Green
1 x Lithium Ion Battery – 1000mAh
1 x Switch
1 x USB 3.1 Cable A to C
FireBeetle 2 ESP32-E
POT – A0
LEG – 16
LEY – 17
SCL – 22
SDA – 21
VIN – +3.3V
GND – GND
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DL2412Mk02p
DL2412Mk02p.ino
/****** Don Luc Electronics © ****** Software Version Information Patreon: Intermediate Intermediate DL2412Mk02p.ino DL2412Mk02 1 x DFRobot FireBeetle 2 ESP32-E 1 x Crowtail- Rotary Angle Sensor 2.0 - 10K Ohm 1 x Crowtail- OLED 1 x Crowtail- LED 2.0 - Yellow 1 x Crowtail- LED 2.0 - Green 1 x Lithium Ion Battery - 1000mAh 1 x Switch 1 x USB 3.1 Cable A to C */ // Include the Library Code // Arduino #include <Arduino.h> // Crowtail- OLED #include <U8x8lib.h> // SPI #include <SPI.h> // Crowtail- OLED // U8x8 Contructor List U8X8_SSD1306_128X64_NONAME_HW_I2C u8x8(/* reset=*/ U8X8_PIN_NONE); // Potentiometer int iPot = A0; int iPotVal = 0; // Change Your Threshold Here int Threshold = 2000; // LED Yellow int iLEDY = 17; // LED Green int iLEDG = 16; // Software Version Information String sver = "Intermediate"; void loop() { // Potentiometer isPotentiometer(); // Delay 0.5 Second delay( 500 ); }
getDisplay.ino
// getDisplay // Crowbits-OLED 128X64 UID void isDisplayUID(){ // Clear u8x8.clear(); // Font u8x8.setFont(u8x8_font_chroma48medium8_r); // Draw u8x8.drawString(0,0,"Don Luc Electron"); // Draw u8x8.drawString(0,35,"Intermediate"); } // isDisplay Green void isDisplayG(){ // Clear u8x8.clear(); // Font u8x8.setFont(u8x8_font_chroma48medium8_r); // Cursor u8x8.setCursor(0,0); // Print u8x8.print("Don Luc Electron"); // Cursor u8x8.setCursor(0,30); // Print u8x8.print("LED Green"); // Cursor u8x8.setCursor(0,35); // Print u8x8.print(iPotVal); } // isDisplay Yellow void isDisplayY(){ // Clear u8x8.clear(); // Font u8x8.setFont(u8x8_font_chroma48medium8_r); // Cursor u8x8.setCursor(0,0); // Print u8x8.print("Don Luc Electron"); // Cursor u8x8.setCursor(0,30); // Print u8x8.print("LED Yellow"); // Cursor u8x8.setCursor(0,35); // Print u8x8.print(iPotVal); }
getPotentiometer.ino
// Potentiometer // Potentiometer void isPotentiometer(){ // Connect Potentiometer to Analog 0 iPotVal = analogRead( iPot ); // Threshold if (iPotVal > Threshold) { // LED Yellow digitalWrite(iLEDY, LOW); // isDisplay Green isDisplayG(); // LED Green digitalWrite(iLEDG, HIGH); } else { // LED Green digitalWrite(iLEDG, LOW); // isDisplay Yellow isDisplayY(); // LED Yellow digitalWrite(iLEDY, HIGH); } }
setup.ino
// Setup void setup() { // Delay delay(100); // Crowtail- OLED u8x8.begin(); u8x8.setPowerSave(0); // Delay delay(100); // Initialize the LED Yellow pinMode(iLEDY, OUTPUT); // Initialize the LED Green pinMode(iLEDG, OUTPUT); // Crowbits-OLED 128X64 // Don Luc Electronics // Version isDisplayUID(); // Delay 5 Second delay( 5000 ); }
——
People can contact us: https://www.donluc.com/?page_id=1927
Electronics, IoT, Teacher, Instructor, R&D and Consulting
- Programming Language
- Single-Board Microcontrollers (PIC, Arduino, Raspberry Pi, Arm, Silicon Labs, Espressif, Etc…)
- IoT
- Wireless (Radio Frequency, Bluetooth, WiFi, Etc…)
- Robotics
- Automation
- Camera and Video Capture Receiver Stationary, Wheel/Tank and Underwater Vehicle
- Unmanned Vehicles Terrestrial and Marine
- Machine Learning
- Artificial Intelligence (AI)
- RTOS
- Sensors, eHealth Sensors, Biosensor, and Biometric
- Research & Development (R & D)
- Consulting
Follow Us
Luc Paquin – Curriculum Vitae – 2024
https://www.donluc.com/luc/
Web: https://www.donluc.com/
Facebook: https://www.facebook.com/neosteam.labs.9/
YouTube: https://www.youtube.com/@thesass2063
Twitter: https://twitter.com/labs_steam
Pinterest: https://www.pinterest.com/NeoSteamLabs/
Instagram: https://www.instagram.com/neosteamlabs/
Patreon: https://patreon.com/DonLucElectronics59
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Don Luc
Project #15: Environment – Soil Moisture Sensor – Mk20
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#DonLucElectronics #DonLuc #Arduino #ASM #Project #Patreon #Electronics #Microcontrollers #IoT #Fritzing #Programming #Consultant
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Soil Moisture Sensor
Soil moisture is the critical parameter in agriculture. If there is a shortage or overabundance of water, plants may die. At the same time, this data depends on many external factors, primarily weather conditions and climate changes. That is why it is so vital to understand the most effective methods for analyzing soil moisture content.
This term refers to the entire quantity of water in the ground’s pores or on its surface. The moisture content of soil depends on such factors as weather, type of land, and plants. The parameter is vital in monitoring soil moisture activities, predicting natural disasters, managing water supply, etc. This data may signal a future flood or water deficit ahead of other indicators.
DL2411Mk03
1 x SparkFun RedBoard Qwiic
1 x Gravity: Analog Soil Moisture Sensor
2 x LED
1 x ProtoScrewShield
1 x USB Battery Pack
1 x USB Micro-B Cable
SparkFun RedBoard Qwiic
ASM – A0
LEDP- 13
LEDG- 12
VIN – +5V
GND – GND
DL2411Mk03p
DL2411Mk03p.ino
/****** Don Luc Electronics © ****** Software Version Information Project #15: Environment – Soil Moisture Sensor – Mk20 15-20 DL2411Mk03p.ino DL2411Mk03 1 x SparkFun RedBoard Qwiic 1 x Gravity: Analog Soil Moisture Sensor 2 x LED 1 x ProtoScrewShield 1 x USB Battery Pack 1 x USB Micro-B Cable */ // Include the Library Code // Gravity: Analog Soil Moisture Sensor int iSoilMoisture = A0; int iSoilMoistureVal = 0; int zz = 0; // Change Your Threshold Here int Threshold = 300; // LED ProtoScrewShield Yellow int iLEDProto = 13; // LED Green int iLEDGreen = 12; // Software Version Information String sver = "15-20"; void loop() { // Gravity: Analog Soil Moisture Sensor isSoilMoisture(); // Delay 1 Second delay( 1000 ); }
getSoilMoisture.ino
// Gravity: Analog Soil Moisture Sensor // Soil Moisture void isSoilMoisture(){ // Connect Soil Moisture Sensor to Analog 0 zz = analogRead( iSoilMoisture ); // iSoilMoistureVal => 0~900 Soil Moisture iSoilMoistureVal = map( zz, 0, 715, 0, 900); // Serial Serial.print("Moisture Sensor Value: "); // Threshold if (iSoilMoistureVal > Threshold) { // 300~900 - Humid Soil // LEDProto digitalWrite(iLEDProto, LOW); // Serial Serial.print( "Humid Soil " ); Serial.println( iSoilMoistureVal ); // LEDGreen digitalWrite(iLEDGreen, HIGH); } else { // 0-300 Dry Soil // LEDGreen digitalWrite(iLEDGreen, LOW); // Serial Serial.print( "Dry Soil " ); Serial.println( iSoilMoistureVal ); // LEDProto digitalWrite(iLEDProto, HIGH); } }
setup.ino
// Setup void setup() { // Delay delay(100); // Serial Serial.begin(57600); // Initialize the LED iLEDProto pinMode(iLEDProto, OUTPUT); // Initialize the LED iLEDGreen pinMode(iLEDGreen, OUTPUT); // Delay 1 Second delay( 1000 ); }
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People can contact us: https://www.donluc.com/?page_id=1927
Electronics, IoT, Teacher, Instructor, R&D and Consulting
- Programming Language
- Single-Board Microcontrollers (PIC, Arduino, Raspberry Pi, Arm, Silicon Labs, Espressif, Etc…)
- IoT
- Wireless (Radio Frequency, Bluetooth, WiFi, Etc…)
- Robotics
- Automation
- Camera and Video Capture Receiver Stationary, Wheel/Tank and Underwater Vehicle
- Unmanned Vehicles Terrestrial and Marine
- Machine Learning
- Artificial Intelligence (AI)
- RTOS
- Sensors, eHealth Sensors, Biosensor, and Biometric
- Research & Development (R & D)
- Consulting
Follow Us
Luc Paquin – Curriculum Vitae – 2024
https://www.donluc.com/luc/
Web: https://www.donluc.com/
Facebook: https://www.facebook.com/neosteam.labs.9/
YouTube: https://www.youtube.com/@thesass2063
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Patreon: https://patreon.com/DonLucElectronics59
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Don Luc
Patreon: Beginner
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#DonLucElectronics #DonLuc #Arduino #Project #Patreon #Electronics #Microcontrollers #IoT #Fritzing #Programming #Consultant
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Patreon: Beginner
Beginner: These beginner-friendly microcontrollers is Arduino Uno are easy to use and program with just a computer or laptop, a USB cable, and some open-source software.
What is Arduino?
Arduino board designs use a variety of microprocessors and controllers. The boards are equipped with sets of digital and analog input/output (I/O) pins that may be interfaced to various expansion boards “Shields” or breadboards and other circuits. The boards feature serial communications interfaces, including Universal Serial Bus (USB) on some models, which are also used for loading programs. Arduino boards are able to read inputs, light on a sensor, a finger on a button, or a Twitter message, and turn it into an output, activating a motor, turning on an LED, publishing something online. You can tell your board what to do by sending a set of instructions to the microcontroller on the board. The microcontrollers can be programmed using the C and C++ programming languages, using a standard API which is also known as the Arduino Programming Language, and the Arduino Software (IDE).
Arduino Software (IDE)
A minimal Arduino C/C++ program consists of only two functions:
setup(): This function is called once when a sketch starts after power-up or reset. It is used to initialize variables, input and output pin modes, and other libraries needed in the sketch.
loop(): After setup() function exits, the loop() function is executed repeatedly in the main program. It controls the board until the board is powered off or is reset. It is analogous to the function while.
DL2412Mk01
1 x SparkFun RedBoard Qwiic
1 x Potentiometer 10K Ohm
1 x ProtoScrewShield
2 x LED
1 x USB Micro-B Cable
SparkFun RedBoard Qwiic
POT – A0
LEDP – 13
LEDG – 12
VIN – +5V
GND – GND
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DL2412Mk01ppp
DL2412Mk01ppp.ino
/****** Don Luc Electronics © ******/ int iPot = A0; int iPotVal = 0; int Threshold = 500; int iLEDProto = 13; int iLEDGreen = 12; String sver = "Beginner"; void setup() { delay(100); Serial.begin(57600); pinMode(iLEDProto, OUTPUT); pinMode(iLEDGreen, OUTPUT); delay( 100 ); } void loop() { iPotVal = analogRead( iPot ); Serial.print("Potentiometer: "); if (iPotVal > Threshold) { digitalWrite(iLEDProto, LOW); Serial.print( "LED Green " ); Serial.println( iPotVal ); digitalWrite(iLEDGreen, HIGH); } else { digitalWrite(iLEDGreen, LOW); Serial.print( "LED Proto " ); Serial.println( iPotVal ); digitalWrite(iLEDProto, HIGH); } delay( 100 ); }
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DL2412Mk01pp
DL2412Mk01pp.ino
/****** Don Luc Electronics © ****** Software Version Information Patreon: Beginner Beginner DL2412Mk01pp.ino DL2412Mk01 1 x SparkFun RedBoard Qwiic 1 x Potentiometer 1 x ProtoScrewShield 2 x LED 1 x USB Micro-B Cable */ // Include the Library Code // Potentiometer int iPot = A0; int iPotVal = 0; // Change Your Threshold Here int Threshold = 500; // LED ProtoScrewShield Yellow int iLEDProto = 13; // LED Green int iLEDGreen = 12; // Software Version Information String sver = "Beginner"; // Setup void setup() { // Delay delay(100); // Serial Serial.begin(57600); // Initialize the LED iLEDProto pinMode(iLEDProto, OUTPUT); // Initialize the LED iLEDGreen pinMode(iLEDGreen, OUTPUT); // Delay 0.1 Second delay( 100 ); } // Loop void loop() { // Potentiometer // Connect Potentiometer to Analog 0 iPotVal = analogRead( iPot ); // Serial Serial.print("Potentiometer: "); // Threshold if (iPotVal > Threshold) { // LEDProto digitalWrite(iLEDProto, LOW); // Serial Serial.print( "LED Green " ); Serial.println( iPotVal ); // LEDGreen digitalWrite(iLEDGreen, HIGH); } else { // LEDGreen digitalWrite(iLEDGreen, LOW); // Serial Serial.print( "LED Proto " ); Serial.println( iPotVal ); // LEDProto digitalWrite(iLEDProto, HIGH); } // Delay 0.1 Second delay( 100 ); }
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DL2412Mk01p
DL2412Mk01p.ino
loop()
getPotentiometer.ino
Attaining => get
Combining Form => is
setup.ino
setup()
DL2412Mk01p
DL2411Mk03p.ino
/****** Don Luc Electronics © ****** Software Version Information Patreon: Beginner Beginner DL2412Mk01p.ino DL2412Mk01 1 x SparkFun RedBoard Qwiic 1 x Potentiometer 1 x ProtoScrewShield 2 x LED 1 x USB Micro-B Cable */ // Include the Library Code // Potentiometer int iPot = A0; int iPotVal = 0; // Change Your Threshold Here int Threshold = 500; // LED ProtoScrewShield Yellow int iLEDProto = 13; // LED Green int iLEDGreen = 12; // Software Version Information String sver = "Beginner"; void loop() { // Potentiometer isPotentiometer(); // Delay 0.1 Second delay( 100 ); }
getPotentiometer.ino
// Potentiometer // Potentiometer void isPotentiometer(){ // Connect Potentiometer to Analog 0 iPotVal = analogRead( iPot ); // Serial Serial.print("Potentiometer: "); // Threshold if (iPotVal > Threshold) { // LEDProto digitalWrite(iLEDProto, LOW); // Serial Serial.print( "LED Green " ); Serial.println( iPotVal ); // LEDGreen digitalWrite(iLEDGreen, HIGH); } else { // LEDGreen digitalWrite(iLEDGreen, LOW); // Serial Serial.print( "LED Proto " ); Serial.println( iPotVal ); // LEDProto digitalWrite(iLEDProto, HIGH); } }
setup.ino
// Setup void setup() { // Delay delay(100); // Serial Serial.begin(57600); // Initialize the LED iLEDProto pinMode(iLEDProto, OUTPUT); // Initialize the LED iLEDGreen pinMode(iLEDGreen, OUTPUT); // Delay 0.1 Second delay( 100 ); }
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People can contact us: https://www.donluc.com/?page_id=1927
Electronics, IoT, Teacher, Instructor, R&D and Consulting
- Programming Language
- Single-Board Microcontrollers (PIC, Arduino, Raspberry Pi, Arm, Silicon Labs, Espressif, Etc…)
- IoT
- Wireless (Radio Frequency, Bluetooth, WiFi, Etc…)
- Robotics
- Automation
- Camera and Video Capture Receiver Stationary, Wheel/Tank and Underwater Vehicle
- Unmanned Vehicles Terrestrial and Marine
- Machine Learning
- Artificial Intelligence (AI)
- RTOS
- Sensors, eHealth Sensors, Biosensor, and Biometric
- Research & Development (R & D)
- Consulting
Follow Us
Luc Paquin – Curriculum Vitae – 2024
https://www.donluc.com/luc/
Web: https://www.donluc.com/
Facebook: https://www.facebook.com/neosteam.labs.9/
YouTube: https://www.youtube.com/@thesass2063
Twitter: https://twitter.com/labs_steam
Pinterest: https://www.pinterest.com/NeoSteamLabs/
Instagram: https://www.instagram.com/neosteamlabs/
Patreon: https://patreon.com/DonLucElectronics59
DFRobot: https://learn.dfrobot.com/user-10186.html
Hackster.io: https://www.hackster.io/neosteam-labs
Elecrow: https://www.elecrow.com/share/sharepj/center/no/760816d385ebb1edc0732fd873bfbf13
TikTok: https://www.tiktok.com/@luc.paquin8
Twitch: https://www.twitch.tv/lucpaquin
LinkedIn: https://www.linkedin.com/in/jlucpaquin/
Don Luc