Simple Minute Timer

This compact, battery-powered minute timer has a numeric keypad for quick and simple time entry, a penetrating (but not too loud) alarm, and an easy-to-read glowing LED display.

It even turns itself off, to save power, if you leave it unattended.

Features:

  • Duration up to 99 hours and 99 minutes
  • Alarm
  • Bright four-digit LED display
  • Flashing seconds indicator
  • Simple keypad operation
  • Timer can be paused
  • Turns itself off when not in use
  • Low-battery indication
  • Batteries easily changed
    (no need to open the case)

Ordering

ItemPriceShipping
Short-form kit
Pre-programmed PIC16F690 + PC board
$15 Australia: +$6.00
Rest of world: +$17.00
Complete kit of parts
Including pre-programmed PIC, PCB, all electronic components, battery holder and case
$49 Australia: +$9.00
Rest of world: +$17.00

Downloads

Construction and operation guide:Timer1_inst.pdf
Drill guide:Timer1_drill.pdf
Parts list:Timer1_parts.pdf
Enclosure label:Timer1_label.pdf
Source code:Timer1.c

Return to Kits