A decorator is a callable that takes another function as argument (the decorated function).The decorator may perform some processing with the decorated function, and returns it or replaces it with another function or callable object. 这里有一个输入…
(http://www.bitconn.com/form_1/注册后,购买XBee模块,送USB评估底板)
Digi无线模块产品中,900MHz频段的长距离XBee模块的主打产品是XBee PRO SX和XBee PRO XTC。这两者在硬件上一样,只是固件不同。 XTend…