Arduino
Arduino
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
Project #2 – Lens – LED – Mk1
Project #1 – The AcceleroSynth – Mk1
Apr 3, 2012 @ 15:03
We are finally ready for our first electronics project, The AcceleroSynth. It is an microcontroller-based (Arduino) music synth that is controller by a 3 axis analog accelerometer. It will be both a hardware and a software synth. This is the announcement for the project and in the coming days I will post the BOM (Bill of Material), schematics and Arduino code with the first assembly video. The project will first be assembled on a protoboard, then a soldered version will be built either on a perfboard or on an Arduino ProtoShield. If there is enough demand either a PCB or an Arduino Shield will be built for the project and sold here. More on that later. The first installment on the building of the project should be up on a few days.
Don Luc