MCP2515 Receiver SPI Module Board

MCP2515 CAN Controller & TJA1050 Transceiver: Integrates the Microchip MCP2515 standalone Controller Area Network (CAN) controller with the NXP TJA1050 high-speed CAN transceiver IC.

High-Speed SPI Bus Interface: Connects to microcontrollers via standard 4-wire Serial Peripheral Interface (SPI), enabling easy CAN bus integration for Arduino, STM32, ESP32, and Raspberry Pi.

CAN V2.0B Specification Compliant: Fully supports CAN Protocol Specification 2.0B active at communication speeds up to 1Mb/s with standard (11-bit) and extended (29-bit) data frames.

Onboard 120\ \Omega Terminal Resistor: Includes a 120\ \Omega termination resistor with jumper selection header to ensure impedance matching and bus line signal integrity.

Screw Terminal Connections: Equipped with a 2-pin screw terminal block for reliable, secure CAN High (CAN/H) and CAN Low (CAN\L) physical bus wiring.

Module Construction: Built on a compact double-sided FR-4 glass epoxy PCB featuring gold-plated 2.54 mm header pins, surface-mount components, and an onboard 8 MHz crystal oscillator.

Operating Voltage & Logic: Operates logic and transceiver circuitry on 5 V DC. When interfacing with 3.3V MCUs (e.g., ESP32/Raspberry Pi), use logic level shifters on SPI lines.

Handling Precautions: Verify correct polarity (CAN\H / CAN\L) before attaching to automotive or industrial buses. Exercise standard ESD safety precautions.

Environmental Limits: Operating temperature range spans -40°C to +85°C. Keep protected from static discharge, conductive metallic dust, and liquid moisture.

Essential Automotive & Industrial Node: Position as the go-to budget module for adding CAN bus telemetry, OBD2 reading, and industrial sensor networking to standard microcontroller projects.

Plug-and-Play Microcontroller Support: Highlight widespread open-source library support (such as Arduino mcp2515 libraries), allowing fast implementation in under ten minutes.

Recommended Cross-Sell Add-ons: Pair with Arduino Uno/Nano Boards, ESP32 Modules, Logic Level Converters, and Dupont Jumper Wires.

Ideal for Custom Telemetry Systems: Perfect choice for DIY vehicle dashboards, robotics CAN nodes, solar inverter monitoring, and automated industrial machinery networks.