Waveshare RS485 CAN Shield Enable RS485/CAN Communication Functions for STM32 NUCLEO/XNUCLEO Development Board Compatible with Leonardo 3.3V : Amazon.de: Computer & Zubehör
HW-CAN: A Highly integrated USB-CAN Sniffer based on STM32 - hwtronics
STM32 Ultra-Low-Power IoT Development Kit With Integrated CAN FD Interface - Copperhill
USB to CAN Adapter Model A, STM32 Chip Solution, Multiple Working modes, Multi-system Compatible | USB-CAN-A
CAN Primer: Creating Your Own Network
GitHub - nopnop2002/Arduino-STM32-CAN: Can Example for Arduino Core STM32