A controller area network (CAN bus) is a communication standard, mainly developed for communication between all microcontrollers in the car. This module can send and receive data on this network by means of serial commands. Furthermore, this module supports a data rate of 1 MB / S and a voltage of 12V to 24V. https://elecena.pl/product/27738959/opencircuit-mcp2551-can-bus-interface-module 2025-01-22 https://elecena.pl/product/27738959/opencircuit-mcp2551-can-bus-interface-module 2026-02-20