--- product_id: 80095044 title: "FireBeetle Compatible I/O Expansion Shield - Gravity Interface by DFRobot" brand: "dfrobot" price: "HK$329" currency: HKD in_stock: true reviews_count: 1 url: https://www.desertcart.hk/products/80095044-firebeetle-compatible-i-o-expansion-shield-gravity-interface-by-dfrobot store_origin: HK region: Hong Kong --- # Cost-Effective Compact Design Plug & Play FireBeetle Compatible I/O Expansion Shield - Gravity Interface by DFRobot **Brand:** dfrobot **Price:** HK$329 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate Your IoT Game with FireBeetle! ## Quick Answers - **What is this?** FireBeetle Compatible I/O Expansion Shield - Gravity Interface by DFRobot by dfrobot - **How much does it cost?** HK$329 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/80095044-firebeetle-compatible-i-o-expansion-shield-gravity-interface-by-dfrobot) ## Best For - dfrobot enthusiasts ## Why This Product - Trusted dfrobot brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Convenient:** Designed for space-saving setups, perfect for any IoT project. - • **Seamless Integration:** Effortlessly connect your Gravity sensors and modules with the FireBeetle. - • **User-Friendly Design:** Experience hassle-free installation with a plug-and-play interface. - • **Versatile Compatibility:** Works seamlessly with DFRobot FireBeetle, enhancing your project’s capabilities. - • **Budget-Friendly Innovation:** Achieve more without breaking the bank—ideal for savvy developers. ## Overview The DFRobot FireBeetle Covers - Gravity I/O Expansion Shield is a compact and cost-effective solution designed for seamless integration with Gravity sensors and modules, making it an ideal choice for IoT projects. Its user-friendly plug-and-play interface ensures easy installation, allowing developers to focus on innovation. ## Description INTRODUCTION DFRobot FireBeetle series is the low-power consumption micro-controller intentionally designed for Internet of Things (IoT). The series micro-controllers aims at IoT node of low-power consumption, attending to build the IoT hardware platform quickly and conveniently. There are three types of FireBeetle, containing Boards (main control), Covers (expansion boards) and related Accessories. FireBeetle Covers-Gravity I/O Expansion Shield is an adapter for Gravity sensors and modules. With this shield, you can achieve convenient connection between Gravity sensors and FireBeetles. Every sensor will have its independent power pins. Note: Please pay attention that the working voltage is 3.3V only. (Red pins) SPECIFICATION Input voltage：3.7V~5.5V (VCC) Output voltage：3.3V Supports low-power consumption Mode: POWER_EN = LOW Support maximum discharge current: 600mA(Output voltage: LDO-3.3V ) Interface: Gravity standard interface Digital I/O Pins: 10 Analog Input Pins: 5 Supports I2C x1 Supports UART x1 Supports SPI x1 Dimension: 29.00×58.00mm/1.14 x 2.28ches SHIPPING LIST FireBeetle Covers-Gravity I/O Expansion Shield x1 18 pin-2.54mm pin x2 18 pin-2.54mm long pin header x2 ## Features - FireBeetle Gravity I/O expansion shield for Gravity sensors and modules. A ideal shield for IoT projects. - DFRobot FireBeetle Compatible - Gravity interface, plug and play, easy to use - Cost-effective. Small size, convenient to install ## Images ![FireBeetle Compatible I/O Expansion Shield - Gravity Interface by DFRobot - Image 1](https://images-na.ssl-images-amazon.com/images/I/61CfwowW7eL.jpg) ![FireBeetle Compatible I/O Expansion Shield - Gravity Interface by DFRobot - Image 2](https://images-na.ssl-images-amazon.com/images/I/61lieKdKViL.jpg) ![FireBeetle Compatible I/O Expansion Shield - Gravity Interface by DFRobot - Image 3](https://images-na.ssl-images-amazon.com/images/I/61PcUzUiGKL.jpg) ![FireBeetle Compatible I/O Expansion Shield - Gravity Interface by DFRobot - Image 4](https://images-na.ssl-images-amazon.com/images/I/61DC7mSrgOL.jpg) ![FireBeetle Compatible I/O Expansion Shield - Gravity Interface by DFRobot - Image 5](https://images-na.ssl-images-amazon.com/images/I/61aGN-M6jcL.jpg) ## Customer Reviews ### ⭐⭐⭐ Did not mention I had to solder the pins onto a shield *by M***S on Reviewed in the United States on October 17, 2019* Why would I purchase a shield if I had to solder?Also product did not mention any soldering was required. I purchased my DfRobot products and shields before and never had to solder. --- ## 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.hk/products/80095044-firebeetle-compatible-i-o-expansion-shield-gravity-interface-by-dfrobot](https://www.desertcart.hk/products/80095044-firebeetle-compatible-i-o-expansion-shield-gravity-interface-by-dfrobot) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-06-13*