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DC5V-dianyabiao
- 基于DC5V的电压表,可以测试0-5.00V,单片机是基于STC12C2052的,显示有4位数码管,-Based on the voltmeter DC5V, can test the 0-5.00 V, microcontroller is based on the STC12C2052, shows that there are four digital tube,