{"product_id":"elegoo-32pcs-double-sided-pcb-board-prototype-kit-for-diy-soldering","title":"Double-Sided PCB Prototype Board Kit with 32 FR4 Perfboards in Five Sizes and Pre-Tinned Holes","description":"\u003cp\u003eDouble-sided PCB prototype boards give hobbyists and engineers a durable surface for point-to-point soldering, sensor connections and custom electronic circuits. Pre-tinned plated holes accept components from either side, while four corner mounting holes make finished boards easier to secure or stack inside a project.\u003c\/p\u003e\u003cp\u003eThe 32-piece kit includes five useful sizes from 2 x 8 cm through 7 x 9 cm, all made from 1.6 mm FR4 glass fiber with standard 2.54 mm hole spacing. Green boards stay organized in a plastic tray, so you can choose a compact format for a small module or a larger grid for a more involved experiment without cutting down one board.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eProduct: double-sided PCB prototype board kit\u003c\/li\u003e\n\u003cli\u003eTotal quantity: 32 boards\u003c\/li\u003e\n\u003cli\u003eMaterial: FR4 glass fiber\u003c\/li\u003e\n\u003cli\u003eThickness: 1.6 mm\u003c\/li\u003e\n\u003cli\u003eHole pitch: 2.54 mm \/ 0.1 inch\u003c\/li\u003e\n\u003cli\u003eHole diameter: 1 mm \/ 0.04 inch\u003c\/li\u003e\n\u003cli\u003eFinish: pre-tinned plated holes\u003c\/li\u003e\n\u003cli\u003eColor: green with silver-tone holes\u003c\/li\u003e\n\u003cli\u003eMounting: four corner holes per board\u003c\/li\u003e\n\u003cli\u003eContents: six 4 x 6 cm boards with 280 holes\u003c\/li\u003e\n\u003cli\u003eContents: ten 3 x 7 cm boards with 240 holes\u003c\/li\u003e\n\u003cli\u003eContents: seven 5 x 7 cm boards with 432 holes\u003c\/li\u003e\n\u003cli\u003eContents: seven 2 x 8 cm boards with 168 holes\u003c\/li\u003e\n\u003cli\u003eContents: two 7 x 9 cm boards with 806 holes\u003c\/li\u003e\n\u003cli\u003eStorage: plastic tray\u003c\/li\u003e\n\u003cli\u003eUses: point-to-point soldering sensors components experiments and DIY electronics\u003c\/li\u003e\n\u003cli\u003eBrand: ELEGOO\u003c\/li\u003e\n\u003cli\u003eModel: CA-EL-CP-021\u003c\/li\u003e\n\u003c\/ul\u003e\u003csection class=\"product-faq\"\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"qa\"\u003e\n\u003ch3\u003eWhich board sizes are included?\u003c\/h3\u003e\n\u003cp\u003eThe kit contains 2 x 8 3 x 7 4 x 6 5 x 7 and 7 x 9 cm perfboards in the listed quantities for 32 boards total.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"qa\"\u003e\n\u003ch3\u003eAre the holes ready for soldering?\u003c\/h3\u003e\n\u003cp\u003eYes. The double-sided holes are pre-tinned and plated so compatible component leads and wires can be soldered from either side.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"qa\"\u003e\n\u003ch3\u003eWhat is the hole spacing?\u003c\/h3\u003e\n\u003cp\u003eThe boards use standard 2.54 mm or 0.1-inch pitch with approximately 1 mm hole diameter for compatible through-hole components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"qa\"\u003e\n\u003ch3\u003eHow can I mount a completed circuit?\u003c\/h3\u003e\n\u003cp\u003eEach board has four corner mounting holes for fastening or stacking it in a compatible enclosure or assembly.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"My Store","offers":[{"title":"Default","offer_id":64470900670833,"sku":"B072Z7Y19F","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/7064\/0241\/files\/91CFz_95qiL._SL1500.jpg?v=1787906839","url":"https:\/\/allkindora.shop\/products\/elegoo-32pcs-double-sided-pcb-board-prototype-kit-for-diy-soldering","provider":"All Kindora","version":"1.0","type":"link"}