This simple kit offers a compact alternative to using two AA batteries.

The coin cell holder takes a CR2032 cell, which is included. There is a small on / off switch and pads with strain relief to take power from the board.

Coin cells can deliver about 20mA continuous current which is enough to power several of our kits such as the bike light,easy build timer, record and playback or air freshener project kit.

This kit is supplied as a pack of parts and requires soldering.

PCB dimensions: 43.5mm x 28mm.

Click here to download the essential information.