#define LED 10

void setup() {

pinMode(LED, OUTPUT);
Serial.begin(9600);
}

void loop() {

int pot = analogRead(A0);
int value = map(pot, 0, 1023, 0, 255);
int tension = map(value, 0, 255, 0, 5);


analogWrite(LED, value);

Serial.print("Valeur PWM: ");
Serial.println(value);
Serial.print("Tension V : ");
Serial.println(tension);
Serial.print("Potentiomètre:" );
Serial.println(pot);
delay(500);
}