The CJMCU-2551 MCP2551 CAN Protocol Controller High-speed Interface Module is a robust CAN bus transceiver board designed to enable reliable high-speed CAN communication in embedded systems. Built around the Microchip MCP2551, it supports data rates up to 1 Mbps, making it suitable for real-time and noise-sensitive applications.
This module serves as the physical-layer interface between a CAN controller (such as MCP2515, STM32, Arduino, ESP32, or other CAN-capable MCUs) and the CAN bus. It converts standard logic-level signals into differential CANH and CANL signals, ensuring excellent noise immunity and stable long-distance communication.
