AVT3143 A + - PCB and pre-programmed circuit for screwing up the timer

Description

Time counting device signaling with the acoustic signal the lapse of previously set number of minutes. Used, among others, in a household, e.g. in the kitchen.

Project AVT 3143 EdW 6/16

properties

• The maximum range of the timer - 99 minutes and 99 seconds
• Alarm duration - approx. 3 seconds
• Easy to read LED display 4 digits
• Sound signaling of the final countdown phase
• 12 VDC power supply
• The dimensions of the plates: 20 × 53 mm and 48 × 53 mm

Included

• PCB boards and programmed layout