4X 3D Printer UCAN Board Based on STM32F072 USB to CAN Adapter Support with for CAnable / CandleLigh

Feature Highlights: 1. Dual-Function Firmware Support – Works as a virtual serial port for CAN bus communication, or switch to Candlelight firmware for native CAN interface on Linux. 2. Wide Compatibility – Compatible with CANable hardware and works with ARM platforms like Raspberry Pi, ODROID, and BeagleBone. Also integrates seamlessly with Klipper for USB-to-CAN applications. 3. Sturdy & Reliable Build – Based on the STM32F072 chip, built with quality PCB, plastic, and metal for durable everyday use. 4. Flexible Configuration – Features a jumper to enter bootloader mode for easy firmware updates, plus an onboard 120Ω termination resistor (enabled/disabled via jumper). 5. Easy Connections – Type-C USB socket and 3-pin screw terminal (CANH, CANL, GND) for straightforward setup. Supports CAN 2.0A/B with baud rates up to 1Mbps. Product Details: This compact USB-to-CAN adapter offers an affordable, open‑source solution for CAN bus communication. It plugs directly into your computer via Type‑C USB and appears as a virtual serial port, acting as a simple serial line to the CAN network. With the Candlelight firmware, it is recognized as a native CAN interface under Linux. Perfect for embedded projects, industrial diagnostics, or 3D printer setups with Klipper, the UCAN board is versatile, easy to update, and ready to use right out of the box. Specifications: - MCU: STM32F072 - USB: Type‑C - CAN Standard: CAN 2.0A and 2.0B, up to 1Mbps - Terminal: 3‑pin screw (CANH, CANL, GND) - Termination: Onboard 120Ω resistor, jumper‑selectable - Firmware: Supports CANable, CandleLight, and Klipper - Bootloader: Jumper to enter update mode - Color: Black + Green - Material: PCB, Plastic, Metal Package Includes: 4 × UCAN Board Only the listed items are included. Product color may vary slightly due to lighting and screen differences. Dimensions may have a tolerance of +/- 1‑3cm.