2 Digit Kitchen Timer 00-99 Seconds or 00-99 Minutes

  • Rajkumar Sharma
  • 5212
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  • medium
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The projects shown here is a 2 Digit 00-99 Seconds or 00-99 Minutes Countdown kitchen timer based on PIC16F1825 micro-controller. The timer is useful in various applications like Cooking, Sports, Industrial, Sleeping. On board switches provided to set the time and start, a jumper to select the mode 99 Seconds or 99 Minutes. TTL output directly drives the Buzzer.

Features

  • Supply 5V DC
  • Timer 0-99 Seconds Or 0-99 Minutes
  • On Board Power LED
  • On Board Output LED
  • Jumper J1 Mode Selection Open Seconds, Closed Minutes
  • 2 Digit 0.5Inch 7 Segment Display
  • Tact Switch for Time Set & Start
  • Output 5V TTL Direct Drive Buzzer

Schematic

Parts List

Connections

Photos

Video

PCB

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