{"product_id":"40-pack-prototyping-printed-circuit-boards-kit-wit","title":"40 Pack Prototyping Printed Circuit Boards Kit With Five Size Universal Perforated Solderable Proto Boards For DIY Electronics Projects Plated Through Holes For Easy Soldering","description":"\u003cdiv\u003ePrototyping PCB Kit: 5 Sizes, Plated-Through Holes, 40 PCs\u003cbr\u003e\n✔️ 40 double sided boards, 5 sizes, pre-tinned holes for easy soldering \u003cp\u003eThese prototyping PCBs are double-sided boards with plated-through holes, designed for quick hobbyist and educational electronics projects. Ideal for breadboard-compatible circuitry, DIP ICs, and header connections, they’re suitable for learning soldering and circuit layout.\u003c\/p\u003e ✅ 40-piece pack of double-sided boards in 5 sizes: 2x8 cm, 3x7 cm, 4x6 cm, 5x7 cm, 7x9 cm (20x80 mm, 30x70 mm, 40x60 mm, 50x70 mm, 70x90 mm) (0.79\" x 3.15\", 1.18\" x 2.76\", 1.57\" x 2.36\", 1.97\" x 2.76\", 2.76\" x 3.54\") \u003cbr\u003e\n✅ Double-sided plated-through holes with sturdy annular rings that resist lifting during soldering \u003cbr\u003e\n✅ Pre-tinned holes for easy insertion of DIP ICs and header pins \u003cbr\u003e\n✅ Mounting holes or slots at board corners for quick alignment and mounting \u003cbr\u003e\n✅ General-purpose prototyping boards for analog and digital circuits on one kit \u003cbr\u003e \u003cp\u003e💡 What is a long-tail question buyers may search about a multi-size prototyping PCB kit with plated-through holes?\u003c\/p\u003e\nThis handy resource explains practical use and setup for hobbyists and engineers.\n- How a five-size prototyping PCB kit helps with layout planning across project scales\n- Why plated-through holes improve solder joint reliability in DIY builds\n- When to pick a double-sided board for complex analog and digital prototyping\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48154205683947,"sku":"VXB07FFDFLZ3","price":49.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/917Y-XUq5LL.jpg?v=1777328902","url":"https:\/\/vxb.com\/products\/40-pack-prototyping-printed-circuit-boards-kit-wit","provider":"VXB Bearings","version":"1.0","type":"link"}