![Adafruit 20mm Coin Cell Breakout Board (CR2032) [ADA1870]](https://cdn.shopify.com/s/files/1/1749/9663/products/1870-04.jpg?v=1485974746)
Adafruit 20mm Coin Cell Breakout Board (CR2032) [ADA1870]
$2.45
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This sewable breakout board has a CR2032 coin cell battery holder soldered on and 0.1" pitch breakout pins for easy connecting. Great for powering very low-current projects, or adding a battery backup circuit to a real-time-clock or similar.
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