12mm Coin Cell Breakout w/ On-Off Switch

AdafruitSKU: ADA1867
Price:
Sale price £2.70
incl. VAT
excl. VAT
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Only 5 units left
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Simple but effective - this breakout board has a CR1220 coin cell battery holder soldered on, an on/off switch 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. There's two ground pins, one 'switched' power pin, and one pin that is always on.

Comes with one fully assembled and tested breakout plus a small stick of 0.1" header so you can solder it on and plug into a breadboard.

We also have a version without a switch

Technical Details

Dimensions:

  • 25mm x 23mm x 5mm / 1" x 0.9" x 0.19"
  • Mounting hole distance: 18mm x 19.8mm / 0.7" x 0.78"
  • Weight: 2g

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