LED+keyboard
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查看全部 500 份 →a simple implementation of a frequency meter with the BCD-counter and the 7-segment LED display
a simple implementation of a frequency meter with the BCD-counter and the 7-segment LED display
2014-12-04
115
51单片机和ADC0832模数转换芯片和LED的组合
51单片机和ADC0832模数转换芯片和LED的组合,里面有KEIL和PROTEUS文件,通过LED反应所测电阻的阻值
2013-12-29
111