MCP2551 CAN Bus Transceiver Module
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৳ 250.00৳ 300.00 (-17%)
The MCP2551 High-Speed CAN Bus Transceiver Module acts as an interface between a CAN protocol controller and the physical copper data bus line. Operating at 5V, this compact breakout board provides differential transmit and receive capability for automotive OBD-II networks and industrial automation setups. It supports data speeds up to 1 Mb/s and features built-in protection against high-voltage transients and short circuits, making it the perfect choice for robust car hacking, robotics, and long-distance serial communication projects.
The MCP2551 High-Speed CAN Bus Transceiver Module is a robust, high-performance interface board designed to handle physical data communication between a Controller Area Network (CAN) controller and the actual physical network bus. Built around the reliable Microchip MCP2551 integrated circuit, this compact breakout board is engineered specifically for harsh electrical environments, making it a staple components in automotive diagnostics (OBD-II), industrial networks, and heavy machinery automation.
🚗 Industrial & Automotive Grade Communication
The Controller Area Network (CAN bus) is the standard communications network used inside modern vehicles and automated manufacturing lines. The MCP2551 module acts as a critical translator, converting digital logic-level signals (TTL) from your microcontroller into differential voltage signals capable of traveling safely over long, noisy bus wires without losing integrity.
âš¡ Exceptional Network Reliability & Protection
- High-Speed Throughput: Fully supports signaling rates up to 1 Mb/s, satisfying the demands of real-time data streaming and rapid sensor updates.
- High-Voltage Resilience: Equipped with built-in protection against voltage transients and spikes, safeguarding your sensitive host microcontrollers from standard vehicle electrical noise.
- Short-Circuit Security: Employs thermal shutdown and short-circuit protection at the CANH and CANL lines to prevent chip failure if wires are crossed or grounded during wiring.
- 112-Node Capacity: Optimizes power consumption to support networks with up to 112 nodes connected to a single differential bus system.
🔌 Clear, Symmetrical Pinout Setup
The board features a clearly labeled, double-sided silk-screened pinout layout for quick, error-free connections:
- VCC: 5V Power input.
- GND: Shared system ground reference.
- CTX: CAN Transmit Data Input (connects to your controller’s TX pin).
- CRX: CAN Receive Data Output (connects to your controller’s RX pin).
- CANH: CAN High differential bus line.
- CANL: CAN Low differential bus line.
💡 Multi-Industry Applications
- Automotive Diagnostics (OBD-II): Build custom vehicle data-loggers, diagnostic code readers, and aftermarket gauge pods.
- Industrial Automation: Link PLCs, automated sensors, actuators, and motor drivers across long distances on factory floors.
- Robotics & Aerospace: Coordinate rapid communication between multiple localized control units inside complex robotic chassis or drone frameworks.
- Smart Grid Telemetry: Manage robust communication lines between power tracking modules, machinery nodes, and localized hubs.
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