PIC18F USB LC Meter

Inductance and Capacitance Meter using Microchip's PIC18F2550 connected to USB using HID class (Plug-n-Play).

 diagram using internal Analog Comparator and Timer Peripherals of PIC18:

 

schematic with actual values:

*simulation on Proteus 7 is NOT working (particularly the LC oscillator part and internal pull-up on RB0)

download link (HEX and PC app): PIC18F2550_USB-HID_LC-Meter.zip
elab.ph forum link:   PIC18F2550 USB LC Meter

  

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