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

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

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