--- product_id: 41472908 title: "SB300 Solderable PC BreadBoard Two-Pack, 1 Sided PCB, Matches 300 tie-Point breadboards, 1.20 x 3.00 in (30.5 x 76.2 mm) SB300x2" brand: "busboard prototype systems" price: "¥3136" currency: JPY in_stock: true reviews_count: 2 url: https://www.desertcart.jp/products/41472908-sb300-solderable-pc-breadboard-two-pack-1-sided-pcb-matches store_origin: JP region: Japan --- # 300 tie-points RoHS compliant 1oz/ft² copper SB300 Solderable PC BreadBoard Two-Pack, 1 Sided PCB, Matches 300 tie-Point breadboards, 1.20 x 3.00 in (30.5 x 76.2 mm) SB300x2 **Brand:** busboard prototype systems **Price:** ¥3136 **Availability:** ✅ In Stock ## Summary > 🔧 Elevate Your DIY Game with Precision and Style! ## Quick Answers - **What is this?** SB300 Solderable PC BreadBoard Two-Pack, 1 Sided PCB, Matches 300 tie-Point breadboards, 1.20 x 3.00 in (30.5 x 76.2 mm) SB300x2 by busboard prototype systems - **How much does it cost?** ¥3136 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/41472908-sb300-solderable-pc-breadboard-two-pack-1-sided-pcb-matches) ## Best For - busboard prototype systems enthusiasts ## Why This Product - Trusted busboard prototype systems brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable Design:** Crafted from high-quality FR4 glass-epoxy for long-lasting performance. - • **Solder with Ease:** 1oz/ft² copper with anti-tarnish coating ensures smooth soldering every time. - • **Eco-Friendly Choice:** Lead-free and RoHS compliant, making it a responsible choice for your projects. - • **Seamless Integration:** Perfectly matches standard 300 connection point breadboards for effortless project transitions. - • **Precision Engineering:** 360 holes drilled on 0.1" centers for precise component placement. ## Overview The SB300 Solderable PC BreadBoard Two-Pack features a single-sided, high-quality FR4 glass-epoxy circuit board that matches the standard 300 tie-point breadboards. With 360 precision-drilled holes and a durable copper coating, this eco-friendly solution is perfect for all your soldering needs. ## Description SB300 TWO PACKThe SB300 Solderable PC BreadBoard enables you to transfer your circuit and wires from a plug-in breadboard without recutting wires or changing your layout. The SB300 has the same pattern and spacing as a standard 300 connection point solderless plug-in breadboard. It has a standard 5-hole strip for each IC pin, just like solderless breadboards. However, it has the advantage that soldered joints provide a more reliable long-term connection than solderless contacts.The SB300 has two power rails along the centerline. ## Features - Same pattern and spacing as a standard 300 connection point solderless plug-in breadboard. - Single-sided high-quality FR4 glass-epoxy circuit board. - 1oz/ft2 copper with an anti-tarnish coating for easy soldering. Lead free and RoHS compatible. - 360 holes, 0.042" holes are drilled on 0.1" (2.54mm) centers. - 1.20" tall, 3.00" long, 1/16" thick (31 x 76 x 1.6mm) ## Images ![SB300 Solderable PC BreadBoard Two-Pack, 1 Sided PCB, Matches 300 tie-Point breadboards, 1.20 x 3.00 in (30.5 x 76.2 mm) SB300x2 - Image 1](https://m.media-amazon.com/images/I/61TQZWIVs2L.jpg) ## Customer Reviews ### ⭐⭐⭐ Not much value here, better off with the SB4 2-pack for same price. *by A***N on Reviewed in the United States on May 31, 2019* Definitely overpriced for their size and lack of silkscreened guide for a one sided perf board, especially when you consider that the copper pads aren't the most durable either. For maybe a dollar more I ended up getting the BusBoard SB4 2 pack, which are two sided, larger, and snap down to smaller sizes, while having one side silk screened, and durable copper pads I consider to be tough little cookies! The SB4 2-pack is a better choice all around and made life so much easier. These simply don't offer anything that you can't get for a fraction of the price with generic Chinese boards. Just my 2 cents, YMMV. ### ⭐⭐⭐⭐⭐ These are great. They are compact enough for small projects *by G***N on Reviewed in the United States on September 23, 2017* These are great. They are compact enough for small projects, laid out like a solderless breadboard and components can be connected by the copper rather than making solder "bridges" like on some other boards. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/41472908-sb300-solderable-pc-breadboard-two-pack-1-sided-pcb-matches](https://www.desertcart.jp/products/41472908-sb300-solderable-pc-breadboard-two-pack-1-sided-pcb-matches) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-05-18*