{"product_id":"universal-proto-board-pcbs-3-pack","title":"Universal Proto-Board PCBs - 3 pack","description":"\u003cp\u003eHere's a handy 3-pack of Proto-board PCBs in Adafruit Black. Both sides have a black silkscreen with some row\/column markings.\u003c\/p\u003e\n\u003cp\u003eNote that these don't have any traces between the PCB holes, \u003ca href=\"https:\/\/learn.adafruit.com\/collins-lab-breadboards-and-perfboards\" target=\"_blank\" data-mce-href=\"https:\/\/learn.adafruit.com\/collins-lab-breadboards-and-perfboards\"\u003eyou would normally bend over a thru-hole lead to create connections.\u003c\/a\u003e They're also good for just plain mechanical work because they are made of strong FR4.\u003c\/p\u003e\n\u003cp\u003eThere are also four mounting holes so you can attach the PCB to your project box.\u003c\/p\u003e\n\u003cp\u003eThese are affordable and of good quality so Adafruit decided to put them in a pack of 3.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote that the current batch of 5cm x 7cm proto-boards are \u003cspan style=\"color: #01c597;\"\u003egreen, not black\u003c\/span\u003e - Adafruit \"will try and get black again in the future but for now, this is the only colour available\".\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e5cm x 7cm\u003c\/strong\u003e proto-board contains 18 X lines by 24 Y lines totaling 432 holes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4cm x 6cm\u003c\/strong\u003e proto-board contains 14 X lines and 20 Y lines totaling 280 holes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3cm x 7cm\u003c\/strong\u003e proto-board contains 10 X lines by 24 Y lines totaling 240 holes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2cm x 8cm\u003c\/strong\u003e proto-board contains 6 X lines by 28 Y lines totaling 168 holes.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"2cm x 8cm","offer_id":32363193466963,"sku":"ADA4783","price":2.95,"currency_code":"EUR","in_stock":true},{"title":"3cm x 7cm","offer_id":32363193499731,"sku":"ADA4784","price":3.95,"currency_code":"EUR","in_stock":true},{"title":"4cm x 6cm","offer_id":32363193532499,"sku":"ADA4785","price":2.95,"currency_code":"EUR","in_stock":true},{"title":"5cm x 7cm","offer_id":32363193565267,"sku":"ADA4786","price":3.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/4786-00.jpg?v=1610033920","url":"https:\/\/shop.pimoroni.com\/en-eu\/products\/universal-proto-board-pcbs-3-pack","provider":"Pimoroni Ltd","version":"1.0","type":"link"}