{"product_id":"double-sided-fr-4-pcb-board-kit-blue-perfboard-5-p","title":"Double Sided FR-4 PCB Board Kit Blue Perfboard 5 Pack 3.5 X 2.8 Inch 1.6mm Thick 2.54mm Grid 0.04 Inch Hole Through Hole Layout Great For DIY Soldering Electronics Projects","description":"\u003cdiv\u003eBlue FR4 Double-Sided Perfboard Kit, 5-Pack 3.5x2.8in\u003cbr\u003e\n✔️ 5 boards, 1.6mm thick, 1mm holes, 2.54mm grid, pre-tinned \u003cp\u003eThese blue FR4 PCB boards are double-sided perfboards designed for rapid electronics prototyping. They’re ideal for hobby projects, education labs, and DIY IoT experiments where quick testing and layout customization matter.\u003c\/p\u003e \u003cp\u003e✅ Color: Blue\u003cbr\u003e✅ Material: FR4 Glass Fiber\u003cbr\u003e✅ Size: 3.5\" x 2.8\" (LxW) \/ 89 x 71 mm\u003cbr\u003e✅ Thickness: 1.6 mm\u003cbr\u003e✅ Hole diameter: 1 mm\u003cbr\u003e✅ Pitch: 2.54 mm\u003cbr\u003e✅ Package: 5 x PCB Boards\u003cbr\u003e✅ Features: 4 mounting holes in corners, pre-tinned holes\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a typical use for FR4 perfboard in electronics prototyping?\u003c\/p\u003e\n\u003cp\u003eHandy for quick testing and layout experiments before committing to a custom PCB design.\u003c\/p\u003e\n- Prototyping with through-hole components to validate circuit ideas\u003cbr\u003e\n- Quick layout tests for LED arrays, sensors, and connectors\u003cbr\u003e\n- Learning soldering and wiring in a safe, reusable platform\u003cbr\u003e\n- Handy for hobbyists building small IoT projects and Raspberry Pi sensors\u003cbr\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48175085977835,"sku":"VXB0CF9JF2T6","price":49.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/81Bvmf2W_pL.jpg?v=1777993001","url":"https:\/\/vxb.com\/products\/double-sided-fr-4-pcb-board-kit-blue-perfboard-5-p","provider":"VXB Bearings","version":"1.0","type":"link"}