#define ledPin 5
#define brochPotentio 0

int valueRead;
int dutyCycle;

void setup() {
    pinMode(ledPin, OUTPUT);
    
}

void loop() {
    
    valueRead=analogRead(brochPotentio);

 // Conversion tension -> rapport cyclique   
    dutyCycle=map(valueRead,0, 1023, 0, 255);

// Génération de la PWM
    analogWrite(ledPin, dutyCycle);
                
 
}