Adafruit 20mm Coin Cell Breakout Board (CR2032)

Item number: AF1870

MPN: 1870

Category: Energieversorgungsmodul

2,49 €

including 19% VAT.,

Available now!

Shipping time: 1 - 3 workdays


Simple but effective - 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.

Comes with one fully assembled and tested coin cell battery holder and a small stick of 0.1" header so you can solder it on and plug into a breadboard. Coin cell battery is not included.

We also have a version with an on/off switch

Technical Details


  • 23.5mm x 28mm x 1.6mm / 0.9" x 1.1" x 0.06"
  • Mounting hole distance: 18mm x 22mm / 0.7" x 0.9"
  • Weight: 3g

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