File list (Check if you may need any files):
usb-ttl
.......\USB转TTL串口通信.zip
.......\实验源代码1
.......\...........\HL-1
.......\...........\HL-1.M51
.......\...........\HL-1.Opt
.......\...........\HL-1.Uv2
.......\...........\HL-1.hex
.......\...........\HL-1.lnp
.......\...........\HL-1.plg
.......\...........\HL-1_Opt.Bak
.......\...........\HL-1_Uv2.Bak
.......\...........\main.LST
.......\...........\main.OBJ
.......\...........\main.c
.......\...........\miin.LST
.......\...........\miin.OBJ
.......\模块原理图.jpg
.......\硬件实物图.jpg
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