This Counter Circuit and the microcontoller 7-segment display using PIC16F84A 0-9999 counter circuit is formed. Plus (+) button to increase counter value minus (-) button allows the reduction. RESET button will reset the value in the counter. 0-9999 Counter... Electronics Projects, 0-9999 Counter Circuit with PIC16F84A Picbasic Pro "microchip projects, microcontroller projects, pic16f84 projects, picbasic pro examples, " Date 2019/08/02