This circuit using a PIC 16F877 microcontroller LCD (Liquid Crystal Display) application was made on the stopwatch and countdown. Counting the TMR0 interrupt for the microcontroller is used. For circuit design and printed circuit board operations and Proteus ISIS... Electronics Projects, LCD Stopwatch Countdown Counter Circuit with PIC16F877 Picbasic Pro "microchip projects, microcontroller projects, pic16f877 projects, picbasic pro examples, " Date 2019/08/02