More Battery

Published on 2022-05-28 in PewPew LCD.

We have talked a little bit about the choice of batteries before in terms of the use cases, practicality and environment. But what if you need to this device to last longer than the two or three days you would normally get, and don’t want to have to swap the batteries?

Well, turns out that using a cutout in the PCB in place of a regular battery holder has an unexpected advantage — it fits more kinds of batteries! Instead of your regular CR2032 cell you can fit a fat CR2450 cell in there, and it still works!