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. https://elecena.pl/product/29460633/adafruit-12mm-coin-cell-breakout-w-on-off-switch 2025-10-28 https://elecena.pl/product/29460633/adafruit-12mm-coin-cell-breakout-w-on-off-switch 2025-10-30 https://elecena.pl/product/29460633/adafruit-12mm-coin-cell-breakout-w-on-off-switch 2025-11-01 https://elecena.pl/product/29460633/adafruit-12mm-coin-cell-breakout-w-on-off-switch 2025-12-20 https://elecena.pl/product/29460633/adafruit-12mm-coin-cell-breakout-w-on-off-switch 2026-01-24 https://elecena.pl/product/29460633/adafruit-12mm-coin-cell-breakout-w-on-off-switch 2026-01-30 https://elecena.pl/product/29460633/adafruit-12mm-coin-cell-breakout-w-on-off-switch 2026-04-11 https://elecena.pl/product/29460633/adafruit-12mm-coin-cell-breakout-w-on-off-switch 2026-04-14 https://elecena.pl/product/29460633/adafruit-12mm-coin-cell-breakout-w-on-off-switch 2026-04-16 https://elecena.pl/product/29460633/adafruit-12mm-coin-cell-breakout-w-on-off-switch 2026-04-23 https://elecena.pl/product/29460633/adafruit-12mm-coin-cell-breakout-w-on-off-switch 2026-04-28 https://elecena.pl/product/29460633/adafruit-12mm-coin-cell-breakout-w-on-off-switch 2026-05-06 https://elecena.pl/product/29460633/adafruit-12mm-coin-cell-breakout-w-on-off-switch 2026-05-09 https://elecena.pl/product/29460633/adafruit-12mm-coin-cell-breakout-w-on-off-switch 2026-05-17 https://elecena.pl/product/29460633/adafruit-12mm-coin-cell-breakout-w-on-off-switch 2026-06-29