--- product_id: 558765356 title: "BestPartsCP2112 Debug Board USB to Serial Adapter USB2.0 USB to I2C Communication Module CP2112 GPIO 4.0~5.25V HID USB-to-SMBus API Specification Multifunction Serial Adapter Module 1pcs" brand: "bestparts" price: "€ 28.88" currency: EUR in_stock: true url: https://www.desertcart.at/products/558765356-bestpartscp2112-debug-board-usb-to-serial-adapter-usb2-0-usb store_origin: AT region: Austria --- # USB 2.0 Full-Speed (12Mbps) 8 Configurable GPIO Pins GUI-Based Configurator BestPartsCP2112 Debug Board USB to Serial Adapter USB2.0 USB to I2C Communication Module CP2112 GPIO 4.0~5.25V HID USB-to-SMBus API Specification Multifunction Serial Adapter Module 1pcs **Brand:** bestparts **Price:** € 28.88 **Availability:** ✅ In Stock ## Summary > 🔧 Unlock Your Project's Potential with Ease! ## Quick Answers - **What is this?** BestPartsCP2112 Debug Board USB to Serial Adapter USB2.0 USB to I2C Communication Module CP2112 GPIO 4.0~5.25V HID USB-to-SMBus API Specification Multifunction Serial Adapter Module 1pcs by bestparts - **How much does it cost?** € 28.88 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/558765356-bestpartscp2112-debug-board-usb-to-serial-adapter-usb2-0-usb) ## Best For - bestparts enthusiasts ## Why This Product - Trusted bestparts brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **No Firmware Hassle:** Skip the complex firmware development with our user-friendly GUI configurator. - • **Integrated Components:** Enjoy a compact design with an integrated USB transceiver and clock—no external components needed. - • **Versatile GPIO Options:** Customize your project with 8 GPIOs that can be configured for various applications. - • **Customizable ROM Storage:** Store your unique product information with the built-in 194-byte one-time programmable ROM. - • **Seamless USB Connectivity:** Experience effortless integration with USB 2.0 full-speed functionality. ## Overview The BestParts CP2112 Debug Board is a multifunctional USB to Serial Adapter that simplifies communication between USB and I2C devices. With integrated components and a user-friendly GUI configurator, it eliminates the need for complex firmware development, making it ideal for a variety of applications including medical instruments, handheld controllers, and data loggers. ## Description BestPartsCP2112 Debug Board USB to Serial Adapter USB2.0 USB to I2C Communication Module CP2112 GPIO 4.0~5.25V HID USB-to-SMBus API Specification Multifunction Serial Adapter Module 1pcs ## Features - *Integrated USB transceiver; No external resistor required, Integrated clock; No need for external crystals. - *CP2112 highly integrated USB to SMBus bridge controller integrates a USB2.0 full-speed function controller, USB transceiver oscillator and 8 GP10 pins. - *No firmware development required，Simple GUI-based configurator.Suitable for USB dongle, medical instrument, handheld controller, point-of-sale products, data logger - *All customization and configuration options can be selected through a simple GUI-based configurator, standard HID class devices do not require complex firmware and driver development, and the CP2112 device enables fast USB connectivity with minimal development effort. - *8 GPIOs configurable as input/output and open-drain/push-pull, configurable clock output for external devices 48MHz to 94KHZ, read/write SMBus device toggle LED *Compliant with USB specification 2.0 standard; full speed (12Mbps).Integrated 194-byte one-time programmable ROM for storing customizable product information ## Images ![BestPartsCP2112 Debug Board USB to Serial Adapter USB2.0 USB to I2C Communication Module CP2112 GPIO 4.0~5.25V HID USB-to-SMBus API Specification Multifunction Serial Adapter Module 1pcs - Image 1](https://m.media-amazon.com/images/I/61n1f3u8VQL.jpg) ![BestPartsCP2112 Debug Board USB to Serial Adapter USB2.0 USB to I2C Communication Module CP2112 GPIO 4.0~5.25V HID USB-to-SMBus API Specification Multifunction Serial Adapter Module 1pcs - Image 2](https://m.media-amazon.com/images/I/61JAilUOWuL.jpg) ![BestPartsCP2112 Debug Board USB to Serial Adapter USB2.0 USB to I2C Communication Module CP2112 GPIO 4.0~5.25V HID USB-to-SMBus API Specification Multifunction Serial Adapter Module 1pcs - Image 3](https://m.media-amazon.com/images/I/61sekBjXOXL.jpg) ![BestPartsCP2112 Debug Board USB to Serial Adapter USB2.0 USB to I2C Communication Module CP2112 GPIO 4.0~5.25V HID USB-to-SMBus API Specification Multifunction Serial Adapter Module 1pcs - Image 4](https://m.media-amazon.com/images/I/814GUJkIFjL.jpg) ![BestPartsCP2112 Debug Board USB to Serial Adapter USB2.0 USB to I2C Communication Module CP2112 GPIO 4.0~5.25V HID USB-to-SMBus API Specification Multifunction Serial Adapter Module 1pcs - Image 5](https://m.media-amazon.com/images/I/71poEl28JnL.jpg) ## Frequently Bought Together - BestParts CP2112 Debug Board USB to Serial Adapter USB2.0 USB to I2C Communication Module CP2112 GPIO 4.0~5.25V HID USB-to-SMBus API Specification Multifunction Serial Adapter Module 1pcs - Aqara Door and Window Sensor --- ## 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.at/products/558765356-bestpartscp2112-debug-board-usb-to-serial-adapter-usb2-0-usb](https://www.desertcart.at/products/558765356-bestpartscp2112-debug-board-usb-to-serial-adapter-usb2-0-usb) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-04-22*