2026-09-21T09:48:20Z https://meral.edu.mm/oai

oai:meral.edu.mm:recid/00007146 2021-12-13T02:32:14Z 1582963541261 1582963541261:1596096781418 user-yude

Microcontroller Controlled Four-Digit Timer Lei Lei Aung Myo Nandar Mon Khin Phyu Win Moh Moh A PIC microcontroller controlled four-digit timer system is constructed by using PIC16F877A microcontroller which determines the main function of the system. Four common cathode 7-segment displays are used to display the timing values. It counts up from 0000 to 9999 in every second. Displays are multiplexed by the transistor switches. The programming language used to control the system is CCS C language. The PIC has an internaloscillator and configure to operate at 4 MHz. 2019-12-01 http://hdl.handle.net/20.500.12678/0000007146 https://meral.edu.mm/records/7146