from nanpy import SerialManager, ArduinoApi from time import sleep from motors import Motors connection = SerialManager(device='/dev/ttyUSB0') try: a = ArduinoApi(connection=connection) except Exception as e: print('ERROR CONNECTING TO ARDUINO') exit(1) motors = Motors() motors.init_motors(a) start = input('Any key to start') print('Right wheel forward') motors.forward(a, 0, 200) sleep(1) print('stopping...') motors.stop(a) sleep(.5) print('Right wheel backward') motors.reverse(a, 0, 200) sleep(1) print('stopping...') motors.stop(a) sleep(.5) start = input('Any key to start') print('Left wheel forward')