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Programmable Digital Timer Switch Using A PIC Microcontroller

Posted January 7, 2013 by Chris

“Digital timer switches are used to control the operation of electrical devices based on a programmed schedule. This project describes a programmable digital timer based on a PIC16F628A microcontroller that can be programmed to schedule the on and off operation of an electrical appliance. The appliance is controlled through a relay switch.”

2 Responses to “Programmable Digital Timer Switch Using A PIC Microcontroller”

  1. nimsha Says:

    very usefull

  2. Catalin Says:

    Hello – you can’t make it do to remain and minutes which they wish to delay in processor memory and have them do you change when you want?

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