Fresh batteries in the POV Spinner!

A project log for LIR2032 Coin Cell Charger

A small, cheap ($2 BOM), open source charger for LIR2032 and 20mm rechargeable coin cells built from an MCP73831.

Jon ThomassonJon Thomasson 01/08/2018 at 02:470 Comments

Testing the newly charged batteries with my POV fidget spinner.