This is a simple application with 10 bit ADC inside. This circuit measures at most 30 V DC, and can be used in desktop power supply or panel meters in various systems. PIC16F676 internal ADC and a resistor network divider used to measure the input voltage, digital tube to display voltage values, the frequency is about 50HZ In the schematic, the 47K is seen and the 10K potential is connected to the voltage divider configuration. By default, the PIC microcontroller ADC reference voltage is set to VCC (+ 5V in this case), dividing the maximum range from 30 volts to 5 volts for such a voltage divider.

main.c
PIC16 Voltmeter.hex
PIC16 Voltmeter.mcp
PIC16 Voltmeter.mcw

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．