Ghost Busters’ PKE Meter. 05 September 202515 May 2021 by Webmaster There are two separate circuits you might use first one is below, it has a pic 16f877 microcontroller. source code and the proteus simulation file is below. Change its .pdf extension to .zip and open. Circuit-PKE-Meter-F877-Change-the-.pdf-extension-to-Download Pages: 1 2 3 4 5 6