We have designed many CAN-Bus products, this post is to help you to choose the right product.

PRODUCT NAME LINK PRICE MCU CHIP PROTOCOL WIKI
Serial CAN Bus Module LINK $14.9 ATMEGA168PA MCP2515 CAN2.0 WIKI
OBD-II CAN Bus Development Kit LINK $17.9 ATMEGA168PA MCP2515 CAN2.0 WIKI
OBD-II CAN Bus GPS Development Kit LINK $29.9 ATMEGA32U4 MCP2515 CAN2.0 WIKI
OBD-II CAN Bus Basic Development Kit LINK $19.9 ATMEGA32U4 MCP2515 CAN2.0 WIKI
CANBed - Arduino CAN-BUS Development Kit LINK $14.9 ATMEGA32U4 MCP2515 CAN2.0 WIKI
CANBed-FD LINK $17.9 ATMEGA32U4 MCP2517FD CAN FD WIKI
CAN-FD SHIELD LINK $14.9 NO MCU MCU2517FD CAN FD WIKI
Serial CAN Bus Lite LINK $9.9 STM8S005 MCP2515 CAN2.0 WIKI