voir {{fname|machine.UART}} exemple provenant de [http://docs.micropython.org/en/latest/wipy/wipy/quickref.html#uart-serial-bus micropython.org/wipy]
+
voir {{fname|machine.UART}} ([http://docs.micropython.org/en/latest/wipy/library/machine.UART.html voir ici]) exemple provenant de [http://docs.micropython.org/en/latest/wipy/wipy/quickref.html#uart-serial-bus micropython.org/wipy]