Adafruit 12mm Coin Cell Breakout w/ On-Off Switch

Compact and versatile, this breakout board features a CR1220 coin cell battery holder, an on/off switch, and standard 0.1" pitch breakout pins for seamless connectivity.

Designed for ultra-low-current projects, it excels in powering devices or acting as a battery backup for real-time clocks. Equipped with two ground pins, a switched power pin, and a constant-on pin, it ensures flexible power management.

Includes a fully assembled breakout board and a 0.1" header strip for easy soldering and integration with breadboards. An alternative version without an on/off switch is also available.