from quick2wire.gpio import pins,In import quick2wire.i2c as i2c from time import sleep direccionArduino = 0x8 try: while True: with pins.pin(0,direction=In) as boton: valor = boton.value with i2c.I2CMaster() as bus: transaccion = i2c.writing_bytes(direccionArduino,boton.value) bus.transaction(transaccion) print('Envio ... ',end='') print(valor) sleep(0.2) except KeyboardInterrupt: pass