--- product_id: 805840726 title: "ELECFREAKS microbit Ring:bit v2 Expansion Board Adapter with 3 I/O Ports, microbit Breakout Board Suitable for Building Custom Robots and Inventions Such As ELECFREAKS ringbit 6-in-1 kit/ringbit car" brand: "ef elecfreaks" price: "€ 20.80" currency: EUR in_stock: true category: "Ef Elecfreaks" url: https://www.desertcart.be/products/805840726-elecfreaks-microbit-ring-bit-v2-expansion-board-adapter-with-3 store_origin: BE region: Belgium --- # 3.5V~5V supported voltage range Compact 52.5x55x19mm size 3 universal GVS I/O ports ELECFREAKS microbit Ring:bit v2 Expansion Board Adapter with 3 I/O Ports, microbit Breakout Board Suitable for Building Custom Robots and Inventions Such As ELECFREAKS ringbit 6-in-1 kit/ringbit car **Brand:** ef elecfreaks **Price:** € 20.80 **Availability:** ✅ In Stock ## Summary > 🤖 Power your creativity with the ultimate micro:bit expansion board! ## Quick Answers - **What is this?** ELECFREAKS microbit Ring:bit v2 Expansion Board Adapter with 3 I/O Ports, microbit Breakout Board Suitable for Building Custom Robots and Inventions Such As ELECFREAKS ringbit 6-in-1 kit/ringbit car by ef elecfreaks - **How much does it cost?** € 20.80 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/805840726-elecfreaks-microbit-ring-bit-v2-expansion-board-adapter-with-3) ## Best For - ef elecfreaks enthusiasts ## Why This Product - Trusted ef elecfreaks brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Space-Saving Design:** Compact footprint matches micro:bit size, maximizing your workspace - • **Built for Innovation:** Official micro:bit partner product, perfect for custom robots and inventive builds - • **Triple I/O Expansion:** Three versatile GVS ports to connect sensors, motors, and servos effortlessly - • **Battery-Powered Freedom:** Rear compartment supports 3 AAA batteries for portable projects on the go - • **Plug & Play Power Switch:** No cable unplugging needed—seamless operation for busy creators ## Overview The ELECFREAKS microbit Ring:bit v2 is a compact, official micro:bit expansion board featuring three universal GVS I/O ports, a built-in power switch, and support for 3.5V to 5V operation. Designed for seamless integration with micro:bit projects, it enables easy connection of sensors, motors, and servos, powered optionally by 3 AAA batteries. Ideal for building custom robots and inventive electronics, it combines space-saving design with robust functionality backed by a 2-year manufacturer warranty. ## Description ELECFREAKS is an official Partner of microbit Foundation focusing on creativing microbit accessories for the world. We devote to providing the most complete and excellent products and services to our customers. We have created tutorial blogs, learning materials, videos and fun case studies as part of building global microbit communities in education.The Ring:bit V2 extension board is a simplified extension circuit board based on the microbit. It extends three IO ports from the microbit main board. This module converts the P0/P1/P2 interfaces into universal GVS interfaces. The rear battery compartment can be loaded with 3 AAA batteries to power other accessories. ## Features - √3Pin Gvs Port (forconnecting other sensors)，Supported voltage:3.5V~5V - √Power Switch:No need to plug or unplug any cables, making it easy to operate. - √Small Size:52.5mmx55mmx19mm,the microbit breakout board can easily connect to a microbit and is about the same size as the microbit motherboard, greatly greatly saves operating space. - Related Applications: Suitable for building custom robots/sensors/motor/servo connection. - ELECFREAKS Product Applications: The microbit Ring:bit expansion boards are used in microbit ring bit cars, ring bit 6-in-1 kits, and XGO V1.Unleash your imagination and create your own artwork! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0G5YQ638D | | Best Sellers Rank | #3,028 in Single Board Computers (Computers & Accessories) | | Brand | EF ELECFREAKS | | Built-In Media | User Manual | | CPU Manufacturer | ARM | | Compatible Devices | BBC microbit | | Connectivity Technology | Battery, GVS | | Included Components | User Manual | | Manufacturer | EF ELECFREAKS | | Model Name | Ring:bit v2 | | Operating System | MicroPython | | Processor Brand | ARM | | Processor Count | 1 | | RAM Memory Technology | LPDDR3 | | Total Usb Ports | 3 | | Warranty Description | 2 year manufacturer | ## Product Details - **Brand:** EF ELECFREAKS - **Connectivity Technology:** Battery, GVS - **Included Components:** User Manual - **Model Name:** Ring:bit v2 - **Operating System:** MicroPython ## Images ![ELECFREAKS microbit Ring:bit v2 Expansion Board Adapter with 3 I/O Ports, microbit Breakout Board Suitable for Building Custom Robots and Inventions Such As ELECFREAKS ringbit 6-in-1 kit/ringbit car - Image 1](https://m.media-amazon.com/images/I/51Q+pvDfBXL.jpg) --- ## 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.be/products/805840726-elecfreaks-microbit-ring-bit-v2-expansion-board-adapter-with-3](https://www.desertcart.be/products/805840726-elecfreaks-microbit-ring-bit-v2-expansion-board-adapter-with-3) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-08-04*