#include Servo servo_pin_9; Servo servo_pin_8; boolean droit = true; boolean gauche = true; void setup() { servo_pin_8.attach(8); servo_pin_9.attach(9); servo_pin_8.write(102); servo_pin_9.write(99); } void loop() { droit = digitalRead(2); gauche = digitalRead(3); delay(20); if (droit == false) { tourned(); } else { if (gauche == false) { tourneg(); } else { avance(); } } } void avance(){ servo_pin_8.write(0); servo_pin_9.write(180); delay(50); } void tourneg(){ servo_pin_8.write(180); servo_pin_9.write(180); delay(50); } void tourned(){ servo_pin_8.write(0); servo_pin_9.write(0); delay(50); } void stope(){ servo_pin_8.write(102); servo_pin_9.write(99); }