Adafruit 20mm Coin Cell Breakout Board (CR2032)

This sewable breakout board features a CR2032 coin cell battery holder with 0.1" pitch breakout pins for seamless connectivity. Perfect for powering low-current projects or as a battery backup for real-time clocks and similar devices.

Includes one fully assembled and tested coin cell battery holder, along with a small stick of 0.1" header for easy soldering and breadboard integration. Note: Coin cell battery not included.

The board design enables quick setup, making it straightforward to integrate into projects requiring minimal power with no extra frills. An alternative version with an integrated on/off switch is available for those needing added convenience.