tx-1c型单片机实验板原理图

[ÿÿÿÿÿÿÿÿCÿÿÿÿ]1P0LED101e 1d 2P0LED102c 4P0LED104P0LED105h 5U3P2A123456789VCCP0P201P0P202P0P203P0P20