// RGB and R, G, B LED demo 
// Wokwi Arduino simulator 
// Link: rgb-slides.ino - Wokwi Arduino Simulator 
const int pinR = 3; 
const int pinG = 5; 
const int pinB = 6; 
const int potR = A0; 
const int potG = A1; 
const int potB = A2; 
void setup() { 
 pinMode(pinR, OUTPUT); 
 pinMode(pinG, OUTPUT); 
 pinMode(pinB, OUTPUT); 
 pinMode(potR, INPUT); 
 pinMode(potG, INPUT); 
 pinMode(potB, INPUT); 
} 
int readPot(int pin) { 
 return map(analogRead(pin), 0, 1023, 0, 255); 
} 
void loop() { 
 analogWrite(pinR, readPot(potR)); 
 analogWrite(pinG, readPot(potG)); 
 analogWrite(pinB, readPot(potB)); 
}