{"product_id":"cp2112-usb-to-i2c-debugging-board-type-c-micro-usb-2","title":"CP2112 USB to I2C Debugging Board – Type-C \u0026 Micro-USB","description":"\u003ch2\u003eCP2112 USB to I2C Communication Debugging Board\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCP2112 Debugging Board\u003c\/strong\u003e is a compact, versatile USB-to-I2C communication module designed for engineers, developers, and electronics enthusiasts. Featuring both a \u003cstrong\u003eUSB Type-C\u003c\/strong\u003e and \u003cstrong\u003eMicro-USB\u003c\/strong\u003e interface, this board bridges your computer's USB port to an I2C bus, making firmware development, sensor testing, and hardware debugging faster and more efficient than ever.\u003c\/p\u003e\n\n\u003cp\u003eBuilt around the reliable \u003cstrong\u003eSilicon Labs CP2112\u003c\/strong\u003e chip, this module enables seamless HID-class USB communication — no complex drivers required on most systems. Whether you're prototyping a new embedded design, reading data from I2C sensors, or verifying peripheral behavior, this board delivers a clean, stable interface every time.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Interface:\u003c\/strong\u003e Supports both USB Type-C and Micro-USB connections for maximum compatibility\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCP2112 Chip:\u003c\/strong\u003e Proven Silicon Labs HID USB-to-SMBus\/I2C bridge for reliable data transfer\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlug-and-Play:\u003c\/strong\u003e HID-class device recognized by Windows, macOS, and Linux without additional driver installation on most systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Form Factor:\u003c\/strong\u003e Slim, lightweight board that fits easily on a breadboard or within a project enclosure\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable in 2 Color Options:\u003c\/strong\u003e Choose the variant that suits your workspace or project aesthetic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBreadboard-Friendly Pinout:\u003c\/strong\u003e Standard pin spacing for easy integration into prototyping setups\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLED Indicators:\u003c\/strong\u003e Onboard status LEDs for quick visual confirmation of power and communication activity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBridge Chip:\u003c\/strong\u003e Silicon Labs CP2112\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e USB Type-C \/ Micro-USB to I2C \/ SMBus\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB Class:\u003c\/strong\u003e HID (Human Interface Device)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eI2C Speed:\u003c\/strong\u003e Up to 400 kHz (Fast Mode)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e 3.3V \/ 5V compatible\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor Options:\u003c\/strong\u003e 2 available\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eThis debugging board is ideal for:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEmbedded systems developers testing I2C peripherals\u003c\/li\u003e\n  \u003cli\u003eElectronics students and hobbyists learning communication protocols\u003c\/li\u003e\n  \u003cli\u003eEngineers performing quick hardware validation and sensor readouts\u003c\/li\u003e\n  \u003cli\u003eMakers building custom IoT and microcontroller projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cp\u003eLooking to expand your DIY toolkit? Check out our \u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads for DIY Projects\u003c\/a\u003e or explore our \u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm for DIY Making\u003c\/a\u003e. Need organizational solutions for your components? Browse our full store for more tools and accessories.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does the CP2112 USB to I2C Debugging Board do?\u003c\/h4\u003e\n\u003cp\u003eA: The CP2112 Debugging Board acts as a USB-to-I2C\/SMBus bridge, allowing your computer to communicate directly with I2C-compatible sensors, microcontrollers, and peripherals. It uses the Silicon Labs CP2112 HID chip to translate USB commands into I2C signals — perfect for prototyping, testing, and hardware debugging.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the CP2112 board compatible with Windows, macOS, and Linux?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. Because the CP2112 operates as a USB HID-class device, it is recognized by most modern operating systems — including Windows, macOS, and Linux — without needing to install custom drivers. Silicon Labs also provides optional SDK tools for advanced users who want deeper programmatic control.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the difference between the USB Type-C and Micro-USB options?\u003c\/h4\u003e\n\u003cp\u003eA: Both options provide identical I2C communication functionality. The only difference is the USB connector type on the host side. Choose \u003cstrong\u003eUSB Type-C\u003c\/strong\u003e if your computer or hub has a Type-C port, or \u003cstrong\u003eMicro-USB\u003c\/strong\u003e for use with older USB-A adapters and cables. The I2C interface and CP2112 chip are the same on both variants.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What I2C speed does this board support?\u003c\/h4\u003e\n\u003cp\u003eA: The CP2112 board supports standard mode (100 kHz) and fast mode (up to 400 kHz) I2C communication, covering the vast majority of I2C sensors and devices used in embedded development and prototyping.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does the CP2112 USB to I2C Debugging Board do?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The CP2112 Debugging Board acts as a USB-to-I2C\/SMBus bridge, allowing your computer to communicate directly with I2C-compatible sensors, microcontrollers, and peripherals. It uses the Silicon Labs CP2112 HID chip to translate USB commands into I2C signals — perfect for prototyping, testing, and hardware debugging.\"}}, {\"@type\": \"Question\", \"name\": \"Is the CP2112 board compatible with Windows, macOS, and Linux?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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The I2C interface and CP2112 chip are the same on both variants.\"}}, {\"@type\": \"Question\", \"name\": \"What I2C speed does this board support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The CP2112 board supports standard mode (100 kHz) and fast mode (up to 400 kHz) I2C communication, covering the vast majority of I2C sensors and devices used in embedded development and prototyping.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"CP2112 USB to I2C Debugging Board – Type-C \u0026 Micro-USB\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/cp2112-usb-to-i2c-debugging-board-type-c-micro-usb\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"CP2112  Type-C","offer_id":54257197547830,"sku":"14:771#CP2112  Type-C","price":10.35,"currency_code":"USD","in_stock":true},{"title":"CP2112  Micro","offer_id":54257197580598,"sku":"14:496#CP2112  Micro","price":9.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/Scd44e1aac85043a89f2f7817bc3a3a4aK.webp?v=1784695345","url":"https:\/\/zpaxo.com\/products\/cp2112-usb-to-i2c-debugging-board-type-c-micro-usb-2","provider":"Zpaxo","version":"1.0","type":"link"}