--- product_id: 1305237 title: "Snap Circuits UC-30 Electronics Exploration Upgrade Kit | SC-100 to SC-300 | Upgrade Junior to Classic" brand: "elenco" price: "£2.36" currency: GBP in_stock: false reviews_count: 13 url: https://www.desertcart.co.uk/products/1305237-snap-circuits-uc-30-electronics-exploration-upgrade-kit-sc-100 store_origin: GB region: United Kingdom --- # Upgrade SC-100 to SC-300 200 projects 30 new parts Snap Circuits UC-30 Electronics Exploration Upgrade Kit | SC-100 to SC-300 | Upgrade Junior to Classic **Brand:** elenco **Price:** £2.36 **Availability:** ❌ Out of Stock ## Summary > ⚡ Elevate Your Electronics Game! ## Quick Answers - **What is this?** Snap Circuits UC-30 Electronics Exploration Upgrade Kit | SC-100 to SC-300 | Upgrade Junior to Classic by elenco - **How much does it cost?** £2.36 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/1305237-snap-circuits-uc-30-electronics-exploration-upgrade-kit-sc-100) ## Best For - elenco enthusiasts ## Why This Product - Trusted elenco brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Educational Fun:** Part of the renowned Snap Circuits series, perfect for budding engineers. - • **Seamless Upgrade:** Easily convert your SC-100 to the advanced SC-300 model. - • **Hands-On Learning:** Encourages critical thinking and problem-solving skills through interactive play. - • **Expand Your Knowledge:** Dive into 200 additional projects that challenge and inspire. - • **Unlock Endless Creativity:** Transform your Snap Circuits experience with 30 new components! ## Overview The Snap Circuits UC-30 Electronics Exploration Upgrade Kit enhances your existing Snap Circuits SC-100 kit by providing 30 new parts and access to 200 additional projects, allowing for a deeper exploration of electronics and engineering concepts. ## Description Get the additional Parts and manuals to take your Snap Circuit Kit to the next level. UC-30 Converts your Snap Circuits SC-100 to the Snap Circuits SC-300. Includes 30 new parts including AM radio components, transistors, ICs, capacitors, resistors, and more. 200 more projects. ## Features - Get the additional parts and manuals to take your Snap Circuit Kit to the next level - UC-30 Converts your Snap Circuits SC-100 to the Snap Circuits SC-300 - Includes 30 new parts including AM radio components, transistors, ICs, capacitors, resistors, and more - 200 more projects - Part of the extremely popular Snap-Circuits educational electronics series from Elenco Electronics ## Images ![Snap Circuits UC-30 Electronics Exploration Upgrade Kit | SC-100 to SC-300 | Upgrade Junior to Classic - Image 1](https://m.media-amazon.com/images/I/81vDGLpiMSL.jpg) ![Snap Circuits UC-30 Electronics Exploration Upgrade Kit | SC-100 to SC-300 | Upgrade Junior to Classic - Image 2](https://m.media-amazon.com/images/I/91BDIsHx40L.jpg) ![Snap Circuits UC-30 Electronics Exploration Upgrade Kit | SC-100 to SC-300 | Upgrade Junior to Classic - Image 3](https://m.media-amazon.com/images/I/91cK5THWjcL.jpg) ![Snap Circuits UC-30 Electronics Exploration Upgrade Kit | SC-100 to SC-300 | Upgrade Junior to Classic - Image 4](https://m.media-amazon.com/images/I/51RzVgi7x0L.jpg) ![Snap Circuits UC-30 Electronics Exploration Upgrade Kit | SC-100 to SC-300 | Upgrade Junior to Classic - Image 5](https://m.media-amazon.com/images/I/81nUsx2d4PL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Wonderful for curious minds *by M***N on Reviewed in the United States on April 17, 2016* My six year old son received the Jr kit for Christmas and had a ball with it. His birthday rolled around this month and I decided to get him this upgrade kit. I wasn't sure if he'd enjoy it even though he really liked the Jr kit. But boy was I wrong as soon as he opened it he was absolutely excited. He immediately went to work building and trying different things. He also had no idea expansion kits existed and now he wants more of them! I highly recommend for children even if they don't seem particularly interested in the subject i think that the way it is presented encourages creativity while learning. One thing to note. This kit comes with an AM transmitter some of the projects involve transmitting sound effects over AM frequency. If you have a small am/fm radio laying around pop some batteries in it and provide the child with it for said projects. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Great for fun and learning *by O***Y on Reviewed in the United States on February 7, 2015* I had given my grandson the base kit for Christmas. It was so well received by all my grand kids, that I was tinkering with the idea to extend the base to the next level at his birthday.To get to the actual review, the kit is very nicely organized. There is a base plate the carries the individual components and secures them into place by "snap" The possibilities with the kit are captivating, considering the amount of electronics components. The grand kids are still experimenting with the set and hopefully learn something they can use in their future life.I will give these kits all thumbs up for robustness, ease of use and variety in circuits that can be built. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Perfect Thinking Toy *by G***T on Reviewed in the United States on July 6, 2013* Perfect beginning set. Enough pieces and projects to keep interest up for adult and pre-schooler, but not too much to keep track of. Teaches patience, following directions, trial and error, free thought. With supervision, would highly recommend for 4+. Wish the grid markings on the board itself was easier to read. with opaque lettering. Both adults and child had hard time reading. We used label maker to make new numbers/letters.Packaging is nice for storage. Wish it had a magnet or velcro tab to help keep box closed should it get jostled in the wrong direction. We use a rubber band.Liked it enough to get the add-on pieces before we even needed them. --- ## 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.co.uk/products/1305237-snap-circuits-uc-30-electronics-exploration-upgrade-kit-sc-100](https://www.desertcart.co.uk/products/1305237-snap-circuits-uc-30-electronics-exploration-upgrade-kit-sc-100) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-17*