microPython ESP32 串口收发问题向大佬求助
[i=s]本帖最后由转转丶于2024-1-2616:16编辑[/i]importmfrc522importtimeimportmachinefrommachineimportPin,UART,Timeruart=UART(2,baudrate=9600,bits=8,parity=None,rx=16,tx=17,stop=1,timeout=100)rdr=mfrc522.MFRC522(18,23,19,4,5)defdo_read():global ...