Arduino
Arduino
Project #3 – LCD Shield – Mk4
1 X Mini Photocell
1 X Resistor 10k Ohm
1 X One Wire Digital Temperature Sensor – DS18B20
1 X Resistor 4.7k Ohm
1 X Trimpot 10K with Knob
1 X Resistor 1.65k Ohm
1 X 3MM Low Current Red LED
14 X Jumper Wires Premium 3″ M/M
1 X Project #3 – LED Shield – Mk3
LCDShieldMk4.3.ino
// ***** Don Luc *****
// Software Version Information
// 4.3
// include the library code:
#include <Wire.h>
#include <Adafruit_MCP23017.h>
#include <Adafruit_RGBLCDShield.h>
#include <SPI.h>
#include <RTClib.h>
#include <RTC_DS3231.h>
#include <OneWire.h>
RTC_DS3231 RTC;
#define SQW_FREQ DS3231_SQW_FREQ_1024 //0b00001000 1024Hz
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
// Chorno
boolean isChorno = false;
char datastr[100];
// LDR (light dependent resistor)
int LDR_Pin = A0;
String LDR = "";
// Temperature chip i/o
int DS18S20_Pin = 2; //DS18S20 Signal pin on digital 2
OneWire ds(DS18S20_Pin); // on digital pin 2
String tempZ = "";
// Potentiometer
int potPin = A2; // select the input pin for the potentiometer
int ledPin = 4; // select the pin for the LED
boolean isVal = false;
int potPot = 0;
String cap = "";
void loop() {
// timeChrono();
timeChrono();
uint8_t momentaryButton = RGBLCDShield.readButtons();
if ( momentaryButton ) {
RGBLCDShield.clear();
RGBLCDShield.setCursor(0,0);
if ( momentaryButton & BUTTON_UP ) {
timeLDR();
RGBLCDShield.print( LDR );
RGBLCDShield.setBacklight(GREEN);
}
if ( momentaryButton & BUTTON_DOWN ) {
temperatu();
RGBLCDShield.print( tempZ );
RGBLCDShield.setBacklight(RED);
}
if ( momentaryButton & BUTTON_LEFT ) {
getPotentio();
RGBLCDShield.print( cap );
RGBLCDShield.setBacklight(BLUE);
}
if ( momentaryButton & BUTTON_RIGHT ) {
RGBLCDShield.print("YELLOW - RIGHT");
RGBLCDShield.setBacklight(YELLOW);
}
if ( momentaryButton & BUTTON_SELECT ) {
RGBLCDShield.print("OFF");
RGBLCDShield.setBacklight(OFF);
}
}
delay(3000);
}
setup.ino
void setup() {
// set up the LCD's number of columns and rows:
RGBLCDShield.begin(16, 2);
RGBLCDShield.print("Don Luc!!!");
RGBLCDShield.setBacklight(VIOLET);
// ChronoDot
setupChrono();
// Pot
pinMode(ledPin, OUTPUT);
}
ChronoDot.ino
void setupChrono() {
RTC.begin();
DateTime now = RTC.now();
DateTime compiled = DateTime(__DATE__, __TIME__);
RTC.getControlRegisterData( datastr[0] );
}
void timeChrono() {
DateTime now = RTC.now();
DateTime isNow (now.unixtime() + 5572 * 86400L + 26980);
// set the cursor to column 0, line 1
RGBLCDShield.setCursor(0, 1);
if ( isChorno == false )
{
isChorno = true;
RGBLCDShield.print(isNow.year(), DEC);
RGBLCDShield.print('/');
RGBLCDShield.print(isNow.month(), DEC);
RGBLCDShield.print('/');
RGBLCDShield.print(isNow.day(), DEC);
RGBLCDShield.print(' ');
RGBLCDShield.print(' ');
}
else if ( isChorno == true )
{
isChorno = false;
RGBLCDShield.print(isNow.hour(), DEC);
RGBLCDShield.print(':');
RGBLCDShield.print(isNow.minute(), DEC);
RGBLCDShield.print(':');
RGBLCDShield.print(isNow.second(), DEC);
RGBLCDShield.print(' ');
RGBLCDShield.print(' ');
}
}
getLDR.ino
void timeLDR() {
// LDR
int LDRReading = analogRead(LDR_Pin);
LDR = "LDR: ";
LDR.concat(LDRReading);
}
getPot.ino
void getPotentio() {
if ( isVal == false )
{
isVal = true;
digitalWrite(ledPin, HIGH); // turn the ledPin on
}
else if ( isVal == true )
{
isVal = false;
digitalWrite(ledPin, LOW); // turn the ledPin off
}
potPot = analogRead(potPin); // read the value from the sensor
cap = "Pot: ";
cap.concat(potPot);
}
getTemperature.ino
float getTemp() {
//returns the temperature from one DS18S20 in DEG Celsius
byte data[12];
byte addr[8];
if ( !ds.search(addr)) {
//no more sensors on chain, reset search
ds.reset_search();
return -1001;
}
if ( OneWire::crc8( addr, 7) != addr[7]) {
return -1002;
}
if ( addr[0] != 0x10 && addr[0] != 0x28) {
return -1003;
}
ds.reset();
ds.select(addr);
ds.write(0x44,1); // start conversion, with parasite power on at the end
byte present = ds.reset();
ds.select(addr);
ds.write(0xBE); // Read Scratchpad
for (int i = 0; i < 9; i++) { // we need 9 bytes
data[i] = ds.read();
}
ds.reset_search();
byte MSB = data[1];
byte LSB = data[0];
float tempRead = ((MSB << 8) | LSB); //using two's compliment
float TemperatureSum = tempRead / 16;
return TemperatureSum;
}
void temperatu(){
float temperature = getTemp();
tempZ = "Temp: ";
tempZ.concat(temperature);
tempZ.concat("C");
}
Don Luc
Project #3 – LCD Shield – Mk3
2 X Jumper Wires Premium 3″ M/M
1 X Project #3 – LED Shield – Mk2
LCDShieldMk3.0.ino
// ***** Don Luc *****
// Software Version Information
// 3.0
// include the library code:
#include <Wire.h>
#include <Adafruit_MCP23017.h>
#include <Adafruit_RGBLCDShield.h>
#include <SPI.h>
#include <RTClib.h>
#include <RTC_DS3231.h>
RTC_DS3231 RTC;
#define SQW_FREQ DS3231_SQW_FREQ_1024 //0b00001000 1024Hz
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
boolean isChorno = false;
char datastr[100];
void loop() {
// timeChrono();
timeChrono();
uint8_t momentaryButton = RGBLCDShield.readButtons();
if ( momentaryButton ) {
RGBLCDShield.clear();
RGBLCDShield.setCursor(0,0);
if ( momentaryButton & BUTTON_UP ) {
RGBLCDShield.print("GREEN - UP");
RGBLCDShield.setBacklight(GREEN);
}
if ( momentaryButton & BUTTON_DOWN ) {
RGBLCDShield.print("RED - DOWN");
RGBLCDShield.setBacklight(RED);
}
if ( momentaryButton & BUTTON_LEFT ) {
RGBLCDShield.print("BLUE - LEFT");
RGBLCDShield.setBacklight(BLUE);
}
if ( momentaryButton & BUTTON_RIGHT ) {
RGBLCDShield.print("YELLOW - RIGHT");
RGBLCDShield.setBacklight(YELLOW);
}
if ( momentaryButton & BUTTON_SELECT ) {
RGBLCDShield.print("OFF");
RGBLCDShield.setBacklight(OFF);
}
}
delay(3000);
}
setup.ino
void setup() {
// set up the LCD's number of columns and rows:
RGBLCDShield.begin(16, 2);
RGBLCDShield.print("Don Luc!!!");
RGBLCDShield.setBacklight(VIOLET);
// ChronoDot
setupChrono();
}
ChronoDot.ino
void setupChrono() {
RTC.begin();
DateTime now = RTC.now();
DateTime compiled = DateTime(__DATE__, __TIME__);
RTC.getControlRegisterData( datastr[0] );
}
void timeChrono() {
DateTime now = RTC.now();
DateTime isNow (now.unixtime() + 5572 * 86400L + 26980);
// set the cursor to column 0, line 1
RGBLCDShield.setCursor(0, 1);
if ( isChorno == false )
{
isChorno = true;
RGBLCDShield.print(isNow.year(), DEC);
RGBLCDShield.print('/');
RGBLCDShield.print(isNow.month(), DEC);
RGBLCDShield.print('/');
RGBLCDShield.print(isNow.day(), DEC);
RGBLCDShield.print(' ');
RGBLCDShield.print(' ');
}
else if ( isChorno == true )
{
isChorno = false;
RGBLCDShield.print(isNow.hour(), DEC);
RGBLCDShield.print(':');
RGBLCDShield.print(isNow.minute(), DEC);
RGBLCDShield.print(':');
RGBLCDShield.print(isNow.second(), DEC);
RGBLCDShield.print(' ');
RGBLCDShield.print(' ');
}
}
Don Luc
Project #3 – LCD Shield – Mk2
1 X ChronoDot
1 X ProtoScrewShield
1 X Breadboard
4 X Jumper Wires Premium 3″ M/M
1 X CR1632
1 X Project #3 – LED Shield – Mk1
LCDShieldMk2.2.ino
// ***** Don Luc *****
// Software Version Information
// 2.2
// include the library code:
#include <Wire.h>
#include <Adafruit_MCP23017.h>
#include <Adafruit_RGBLCDShield.h>
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
uint8_t i = 0;
void loop() {
timeChrono();
uint8_t momentaryButton = RGBLCDShield.readButtons();
if ( momentaryButton ) {
RGBLCDShield.clear();
RGBLCDShield.setCursor(0,0);
if ( momentaryButton & BUTTON_UP ) {
RGBLCDShield.print("GREEN - UP ");
RGBLCDShield.setBacklight(GREEN);
}
if ( momentaryButton & BUTTON_DOWN ) {
RGBLCDShield.print("RED - DOWN ");
RGBLCDShield.setBacklight(RED);
}
if ( momentaryButton & BUTTON_LEFT ) {
RGBLCDShield.print("BLUE - LEFT ");
RGBLCDShield.setBacklight(BLUE);
}
if ( momentaryButton & BUTTON_RIGHT ) {
RGBLCDShield.print("YELLOW - RIGHT ");
RGBLCDShield.setBacklight(YELLOW);
}
if ( momentaryButton & BUTTON_SELECT ) {
RGBLCDShield.print("OFF ");
RGBLCDShield.setBacklight(OFF);
}
}
delay(1000);
}
setup.ino
void setup() {
// set up the LCD's number of columns and rows:
RGBLCDShield.begin(16, 2);
RGBLCDShield.print("Don Luc!!!");
RGBLCDShield.setBacklight(VIOLET);
// ChronoDot
setupChrono();
}
ChronoDot.ino
void setupChrono() {
// clear /EOSC bit
// Sometimes necessary to ensure that the clock
// keeps running on just battery power.
Wire.beginTransmission(0x68); // address DS3231
Wire.write(0x0E); // select register
Wire.write(0b00011100); // write register bitmap, bit 7 is /EOSC
Wire.endTransmission();
}
void timeChrono() {
// set the cursor to column 0, line 1
RGBLCDShield.setCursor(0, 1);
// send request to receive data starting at register 0
Wire.beginTransmission(0x68); // 0x68 is DS3231 device address
Wire.write((byte)0); // start at register 0
Wire.endTransmission();
Wire.requestFrom(0x68, 3); // request three bytes (seconds, minutes, hours)
while(Wire.available())
{
int seconds = Wire.read(); // get seconds
int minutes = Wire.read(); // get minutes
int hours = Wire.read(); // get hours
seconds = (((seconds & 0b11110000)>>4)*10 + (seconds & 0b00001111)); // convert BCD to decimal
minutes = (((minutes & 0b11110000)>>4)*10 + (minutes & 0b00001111)); // convert BCD to decimal
hours = (((hours & 0b00100000)>>5)*20 + ((hours & 0b00010000)>>4)*10 + (hours & 0b00001111)); // convert BCD to decimal (assume 24 hour mode)
// print the number of seconds since reset:
RGBLCDShield.print(hours);
RGBLCDShield.print(":");
RGBLCDShield.print(minutes);
RGBLCDShield.print(":");
RGBLCDShield.print(seconds);
}
}
Don Luc
Project #3 – LCD Shield – Mk1
1 X Arduino UNO Rev3
1 X Adafruit I2C Controlled + Keypad Shield Kit for 16×2 LCD
1 X RGB backlight positive LCD 16×2 + extras – black on RGB
LCDShieldMk1.3.ino
// ***** Don Luc *****
// Software Version Information
// 1.3
// include the library code:
#include <Wire.h>
#include <Adafruit_MCP23017.h>
#include <Adafruit_RGBLCDShield.h>
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
uint8_t i = 0;
void loop() {
// set the cursor to column 0, line 1
RGBLCDShield.setCursor(0, 1);
// print the number of seconds since reset:
RGBLCDShield.print(millis() / 1000);
uint8_t momentaryButton = RGBLCDShield.readButtons();
if ( momentaryButton ) {
RGBLCDShield.clear();
RGBLCDShield.setCursor(0,0);
if ( momentaryButton & BUTTON_UP ) {
RGBLCDShield.print("GREEN - UP ");
RGBLCDShield.setBacklight(GREEN);
}
if ( momentaryButton & BUTTON_DOWN ) {
RGBLCDShield.print("RED - DOWN ");
RGBLCDShield.setBacklight(RED);
}
if ( momentaryButton & BUTTON_LEFT ) {
RGBLCDShield.print("BLUE - LEFT ");
RGBLCDShield.setBacklight(BLUE);
}
if ( momentaryButton & BUTTON_RIGHT ) {
RGBLCDShield.print("YELLOW - RIGHT ");
RGBLCDShield.setBacklight(YELLOW);
}
if ( momentaryButton & BUTTON_SELECT ) {
RGBLCDShield.print("OFF ");
RGBLCDShield.setBacklight(OFF);
}
}
}
setup.ino
void setup() {
// set up the LCD's number of columns and rows:
RGBLCDShield.begin(16, 2);
// We track how long it takes since
int time = millis();
RGBLCDShield.print("Don Luc!!!");
time = millis() - time;
RGBLCDShield.setBacklight(VIOLET);
}
Don Luc
Project #2 – Lens – LED – Mk6
1 X Arduino Pro Mini 328 – 5V/16MHz
5 X Break Away Headers – Straight
1 X FTDI Basic Breakout – 5V
1 X USB LiPoly Charger – Single Cell
1 X Polymer Lithium Ion Battery – 400mAh
5 X Standoff – Nylon (3/8″, #4-40)
12 X Pan Head, Slotted Drive, #4-40 Thread Size, 1/4″ Length
2 X Nut – Nylon Locknut – #4-40
1 X SPDT Mini Power Switch
3 X Panel Mount 10K potentiometer (Breadboard Friendly) – 10K Linear
1 X Potentiometer Knob – Soft Touch T18 – Red
1 X Potentiometer Knob – Soft Touch T18 – Blue
1 X Potentiometer Knob – Soft Touch T18 – White
22 X Hook-Up Wire – Assortment (Solid Core, 22 AWG)
1 X Prototyping Board
1 X Project #2 – Lens – LED – Mk1
Don Luc
Project #2 – Lens – LED – Mk5
Project #2 – Lens – LED – Mk4
1 X Panel Mount 10K potentiometer (Breadboard Friendly) – 10K Linear
3 X Jumper Wires Premium 6″ M/M
1 X Project #2 – Lens – LED – Mk3
LensLEDMk4.3.ino
// ***** Don Luc *****
// Software Version Information
// 4.1 - 4.2 - 4.3
// sensorNumber
#include
// Which pin on the Arduino is connected to the NeoPixels?
#define PIN 6
// How many NeoPixels are attached to the Arduino?
#define NUMPIXELS 2
Adafruit_NeoPixel pixels = Adafruit_NeoPixel(NUMPIXELS, PIN, NEO_GRB + NEO_KHZ800);
// Panel Mount 1K potentiometer Brightneed
const int sensorPin = A0;
// Panel Mount 1K potentiometer
const int sensorDelay = A1;
// Panel Mount 1K potentiometer
const int sensorNumber = A2;
// variables:
int sensorValue = 0; // the sensor value
int sensorMin = 1023; // minimum sensor value
int sensorMax = 0; // maximum sensor value
int red = 0;
int green = 0;
int blue = 0;
int x = 0;
long delayVal = 0;
long xp = 0;
int y = 0;
int z = 0;
void loop() {
z = analogRead(sensorNumber);
y = (z / 127);
// range value:
switch (y) {
case 0:
// Blue
red = 0;
green = 102;
blue = 204;
neopix();
break;
case 1:
// Yellow
red = 255;
green = 255;
blue = 0;
neopix();
break;
case 2:
// Pink
red = 255;
green = 153;
blue = 203;
neopix();
break;
case 3:
// White
red = 255;
green = 255;
blue = 255;
neopix();
break;
case 4:
// Green
red = 0;
green = 255;
blue = 0;
neopix();
break;
case 5:
// Orange
red = 255;
green = 102;
blue = 0;
neopix();
break;
case 6:
// Violet
red = 204;
green = 102;
blue = 204;
neopix();
break;
case 7:
xp = analogRead(sensorDelay);
delayVal = (1000 * xp);
// range value:
switch (x) {
case 0:
// Blue
red = 0;
green = 102;
blue = 204;
neopix();
delay(delayVal); // Delay for a period of time (in milliseconds).
x = 1;
break;
case 1:
// Yellow
red = 255;
green = 255;
blue = 0;
neopix();
delay(delayVal); // Delay for a period of time (in milliseconds).
x = 2;
break;
case 2:
// Pink
red = 255;
green = 153;
blue = 203;
neopix();
delay(delayVal); // Delay for a period of time (in milliseconds).
x = 3;
break;
case 3:
// White
red = 255;
green = 255;
blue = 255;
neopix();
delay(delayVal); // Delay for a period of time (in milliseconds).
x = 4;
break;
case 4:
// Green
red = 0;
green = 255;
blue = 0;
neopix();
delay(delayVal); // Delay for a period of time (in milliseconds).
x = 5;
break;
case 5:
// Orange
red = 255;
green = 102;
blue = 0;
neopix();
delay(delayVal); // Delay for a period of time (in milliseconds).
x = 6;
break;
case 6:
// Violet
red = 204;
green = 102;
blue = 204;
neopix();
delay(delayVal); // Delay for a period of time (in milliseconds).
x = 0;
break;
}
break;
}
}
neopin.ino
void neopix() {
for(int i=0; i<NUMPIXELS; i++){
// read the sensor:
sensorValue = analogRead(sensorPin);
// apply the calibration to the sensor reading
sensorValue = map(sensorValue, sensorMin, sensorMax, 0, 255);
// in case the sensor value is outside the range seen during calibration
sensorValue = constrain(sensorValue, 0, 255);
// pixels.Color takes RGB values, from 0,0,0 up to 255,255,255
pixels.setBrightness( sensorValue );
pixels.setPixelColor(i, pixels.Color(red,green,blue));
pixels.show(); // This sends the updated pixel color to the hardware.
delay(50); // Delay for a period of time (in milliseconds).
}
}
setup.ino
void setup() {
pixels.begin(); // This initializes the NeoPixel library.
}
Don Luc
Project #2 – Lens – LED – Mk3
1 X Arduino and Breadboard Holder
1 X Breadboard – Translucent Self-Adhesive (Clear)
1 X Arduino UNO Rev3
2 X Panel Mount 10K potentiometer (Breadboard Friendly) – 10K Linear
13 X Jumper Wires Premium 6″ M/M
1 X Cable
1 X Project #2 – Lens – LED – Mk1
LensLEDMk3.3.ino
// ***** Don Luc *****
// Software Version Information
// 3.0
// Real
// 3.1
// sensorValue
// 3.2
// red, green, blue
// 3.3
// delayVal
#include <Adafruit_NeoPixel.h>
// Which pin on the Arduino is connected to the NeoPixels?
#define PIN 6
// How many NeoPixels are attached to the Arduino?
#define NUMPIXELS 2
Adafruit_NeoPixel pixels = Adafruit_NeoPixel(NUMPIXELS, PIN, NEO_GRB + NEO_KHZ800);
// Panel Mount 1K potentiometer Brightneed
const int sensorPin = A0;
// Panel Mount 1K potentiometer
const int sensorDelay = A1;
// variables:
int sensorValue = 0; // the sensor value
int sensorMin = 1023; // minimum sensor value
int sensorMax = 0; // maximum sensor value
int red = 0;
int green = 0;
int blue = 0;
int x = 0;
long delayVal = 0;
long xp = 0;
void loop() {
xp = analogRead(sensorDelay);
delayVal = (20000 + xp);
// range value:
switch (x) {
case 0:
// Blue
red = 0;
green = 102;
blue = 204;
neopix();
delay(delayVal); // Delay for a period of time (in milliseconds).
x = 1;
break;
case 1:
// Yellow
red = 255;
green = 255;
blue = 0;
neopix();
delay(delayVal); // Delay for a period of time (in milliseconds).
x = 2;
break;
case 2:
// Pink
red = 255;
green = 153;
blue = 203;
neopix();
delay(delayVal); // Delay for a period of time (in milliseconds).
x = 3;
break;
case 3:
// White
red = 255;
green = 255;
blue = 255;
neopix();
delay(delayVal); // Delay for a period of time (in milliseconds).
x = 4;
break;
case 4:
// Green
red = 0;
green = 255;
blue = 0;
neopix();
delay(delayVal); // Delay for a period of time (in milliseconds).
x = 5;
break;
case 5:
// Orange
red = 255;
green = 102;
blue = 0;
neopix();
delay(delayVal); // Delay for a period of time (in milliseconds).
x = 6;
break;
case 6:
// Violet
red = 204;
green = 102;
blue = 204;
neopix();
delay(delayVal); // Delay for a period of time (in milliseconds).
x = 0;
break;
}
}
neopin.ino
void neopix() {
for(int i=0; i
setup.ino
void setup() {
pixels.begin(); // This initializes the NeoPixel library.
}
Don Luc
Project #2 – Lens – LED – Mk2
1 X Arduino UNO Rev3
1 X Cable
1 X Project #2 – Lens – LED – Mk1
LensLEDMk2.1.ino
// ***** Don Luc *****
// Software Version Information
// 2.1
#include <Adafruit_NeoPixel.h>
// Which pin on the Arduino is connected to the NeoPixels?
#define PIN 6
// How many NeoPixels are attached to the Arduino?
#define NUMPIXELS 2
Adafruit_NeoPixel pixels = Adafruit_NeoPixel(NUMPIXELS, PIN, NEO_GRB + NEO_KHZ800);
int delayval = 500; // delay for half a second
void loop() {
for(int i=0;i<NUMPIXELS;i++){
// pixels.Color takes RGB values, from 0,0,0 up to 255,255,255
pixels.setBrightness(125);
pixels.setPixelColor(i, pixels.Color(50,150,50)); // Moderately bright green color.
pixels.show(); // This sends the updated pixel color to the hardware.
delay(delayval); // Delay for a period of time (in milliseconds).
}
}
setup.ino
void setup() {
pixels.begin(); // This initializes the NeoPixel library.
}
Don Luc