20mm Coin Cell Breakout Board (CR2032)

AdafruitSKU: ADA1870
(2 Reviews)
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Sale price £2.40
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Adafruit20mm Coin Cell Breakout w/On-Off Switch (CR2032)
Sale price £3.40 incl. VAT excl. VAT

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 it into a breadboard. Coin cell battery is not included.

We also have a version with an on/off switch

Specifications

Dimensions:

  • 23.5mm x 28mm x 5mm
  • Mounting hole distance: 18mm x 22mm
  • Weight: 3g

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Overall product rating out of 5: 5.00
Based on 2 reviews
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Verified Customer
Ashley S
Sheffield, United Kingdom
20mm Coin Cell Breakout Board (CR2032)
Works well for the RTC battery on a teensy.
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3 years ago
Verified Customer
Paul S
Dudley, United Kingdom
20mm Coin Cell Breakout Board (CR2032)
Exactly what was needed, hard to find item, should have known PI-Hut would have one.
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4 years ago

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