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12mm Coin Cell Breakout w/ On-Off Switch
This simple but effective breakout board has a CR1220 coin cell battery holder
soldered on, an on/off switch and 0.1" pitch breakout pins for easy connecting.
It's great for powering very low-current projects, or adding a battery backup circuit to
a real-time-clock or similar. There are two ground pins, one 'switched' power pin,
and one pin that is always on.
It 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.
Also available without a switch.
25mm x 23mm x 1.5mm / 1" x 0.9" x 0.06"
Mounting hole distance: 18mm x 16mm / 0.7" x 0.6"
Weight: 2g
*Customers looking to resell on eBay or Amazon should contact Adafruit directly.
Type | Breakout board |
---|---|
Coin Cell Battery | CR1220 |
Dimensions | 25 x 23 x 5mm |
Mounting Hole Distance | 18mm x 19.8mm/0.7" x 0.78" |
Switch | On/Off |
Weight | 2g |