PC Based Digital Voltmeter Using PIC 16F877A Schematic

PC Based Digital Voltmeter Using PIC 16F877A

This is a simple voltmeter which measures 0-5V at a precision of 4.8 mV. This is a simple design using inbuilt ADC of PIC 16F877A. PIC 16F877A have 8 channel 10bit ADC. This is a computer interfaced project. Measured voltage is output in serial interface software in computer. There is a serial interface circuit (MAX232) […]

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