Circuit Lake

Electronic Project and Circuit Collection

Archive for the ‘Timer’

PIC Countdown Timer

May 09, 2009 By: admin Category: Monitoring Project, PIC, Timer No Comments →

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The goal of this PIC timer is to provide a countdown time from 1 second to 99 minutes & 59 seconds. One of its applications is to control the lighting for the Ultra-Violet exposure of photosensitive PCB material. The project provides also an audible alarm at the end of the countdown time and switches [...]