Gunakan Android port USB untuk mengontrol. Kemudian perlu USB-OTG kabel dan perangkat Android dengan USB OTG.
-Gambar diagram rangkaian
-Program Arduino
/*
*/
// pins for the LEDs:
const int redPin = 3;
const int greenPin = 5;
const int bluePin = 6;
const int redPin2 = 9;
const int greenPin2 = 10;
const int bluePin2 = 11;
#define REDPIN 3
#define GREENPIN 5
#define BLUEPIN 6
#define FADESPEED 5
void setup() {
// initialize serial:
Serial.begin(9600);
// make the pins outputs:
pinMode(redPin, OUTPUT);
pinMode(greenPin, OUTPUT);
pinMode(bluePin, OUTPUT);
pinMode(redPin2, OUTPUT);
pinMode(greenPin2, OUTPUT);
pinMode(bluePin2, OUTPUT);
Serial.print("Arduino control RGB LEDs Connected OK ( Sent From Arduinno Board )");
Serial.print('\n');
}
void loop() {
// if there's any serial available, read it:
while (Serial.available() > 0) {
// look for the next valid integer in the incoming serial stream:
int red = Serial.parseInt();
// do it again:
int green = Serial.parseInt();
// do it again:
int blue = Serial.parseInt();
int red2 = Serial.parseInt();
// do it again:
int green2 = Serial.parseInt();
// do it again:
int blue2 = Serial.parseInt();
// look for the newline. That's the end of your
// sentence:
if (Serial.read() == '\n') {
// constrain the values to 0 - 255 and invert
// if you're using a common-cathode LED, just use "constrain(color, 0, 255);"
//red = 255 - constrain(red, 0, 255);
//green = 255 - constrain(green, 0, 255);
//blue = 255 - constrain(blue, 0, 255);
red = constrain(red, 0, 255);
green = constrain(green, 0, 255);
blue = constrain(blue, 0, 255);
red2 = constrain(red2, 0, 255);
green2 = constrain(green2, 0, 255);
blue2 = constrain(blue2, 0, 255);
// fade the red, green, and blue legs of the LED:
analogWrite(redPin, red);
analogWrite(greenPin, green);
analogWrite(bluePin, blue);
analogWrite(redPin2, red2);
analogWrite(greenPin2, green2);
analogWrite(bluePin2, blue2);
// print the three numbers in one string as hexadecimal:
Serial.print("Data Response : ");
Serial.print(red, HEX);
Serial.print(green, HEX);
Serial.println(blue, HEX);
}
}
}
