Hindi:
Button दबाते ही RGB LED का color change।
English:
Change RGB LED color using button.
✅ CODE
int red = 6, blue = 5, green = 3, pb = 8, c = 0;
void setup() {
pinMode(red, OUTPUT);
pinMode(blue, OUTPUT);
pinMode(green, OUTPUT);
pinMode(pb, INPUT);
}
void loop() {
int signal = digitalRead(pb);
if (signal == 1) { c++; }
if (c == 1) {
setcolor(255,0,0);
delay(100);
}
else if (c == 2) {
setcolor(0,255,0);
}
else {
setcolor(0,0,0);
c = 0;
}
}
void setcolor(int r, int g, int b) {
analogWrite(red, r);
analogWrite(green, g);
analogWrite(blue, b);
}