UCAN Board Based on STM32F072 USB to CAN Adapter Support with CAnable / CandleLight / Klipper firmware

### Features - Based on STM32F072 - Type-C USB socket - Supports CAN2.0A and B, baud rates up to 1M - Compatible with CANable - Support with CAnable / CandleLight / Klipper firmware - 3-pin screw terminal: CANH, CANL, GND - Jumper to enter bootloader for firmware updates - Onboard 120R termination default or Jumper to enable/disable termination ### About the Products UCAN is a small low-cost open source USB to CAN adapter, compatible with CANable hardware. The UCAN enumerates as a virtual serial port on the computer and acts as a serial-line for the CAN bus interface. With the alternative Candlelight firmware, UCAN is enumerated as the native CAN interface on Linux. The UCAN adapter is compatible with ARM-based embedded platforms such as Raspberry Pi, Raspberry Pi Zero, ODROID, BeagleBone, etc. At the same time, it can also be used as USB to CAN application on Klipper.