{"product_id":"adafruit-20mm-coin-cell-breakout-w-on-off-switch-cr2032","title":"Adafruit 20mm Coin Cell Breakout w\/On-Off Switch (CR2032)","description":"\u003cp\u003eSimple but effective - this sewable breakout board has a CR2032 coin cell battery holder soldered on, an on\/off switch and 0.1\" pitch breakout pins for easy connecting.\u003c\/p\u003e\n\u003cp\u003eGreat 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.\u003c\/p\u003e\u003cp\u003eComes 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. Coin cell battery is not included.\u003c\/p\u003e\n\u003ch2\u003eTECHNICAL DETAILS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/adafruit\/Adafruit-SMT-Breakout-PCBs\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eEagleCAD PCB files on GitHub\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/adafruit\/Fritzing-Library\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eFritzing object in the Adafruit Fritzing library\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDimensions:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e29mm x 28mm x 1.6mm \/ 1.1\" x 1.1\" x 0.06\"\u003c\/li\u003e\n\u003cli\u003eMounting hole distance: 22mm x 22mm \/ 0.9\" x 0.9\"\u003c\/li\u003e\n\u003cli\u003eWeight: 3.5g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":821160901,"sku":"ADA1871","price":3.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/1871-08.jpg?v=1628855357","url":"https:\/\/shop.pimoroni.com\/en-eu\/products\/adafruit-20mm-coin-cell-breakout-w-on-off-switch-cr2032","provider":"Pimoroni Ltd","version":"1.0","type":"link"}