Coin Cell Switch

I made this switch for use with LED sticker and copper tape projects. Feed the copper tape around to the underside / contact point (pictured), place battery on other end of copper tape, then place over battery and tape or glue down to form the switch. The battery is held in by a small shelf, and the tape-to-battery contact is helped by a raised section for the tape to ride on. This fits the CR2032 and other, similar coin cells of 20mm diameter. I printed this with brim on a heated bed, and it worked well. Requires a little clean-up with an exacto knife.

For a simpler coin cell switch set-up, see: http://www.thingiverse.com/thing:1888289

For LED sticker resources, see: https://chibitronics.com/