{"product_id":"mcp2515-can-bus-module-tja1050-spi-interface-controller","title":"MCP2515 CAN Bus Module TJA1050 SPI Interface – Arduino Compatible","description":"\n\u003ch2\u003eMCP2515 CAN Bus Module with TJA1050 Transceiver – SPI Interface\u003c\/h2\u003e\n\u003cp\u003eExpand your microcontroller projects with the \u003cstrong\u003eMCP2515 CAN Bus Module featuring the TJA1050 transceiver\u003c\/strong\u003e. This compact, reliable module enables seamless CAN network communication via SPI interface, making it an essential component for embedded systems developers, hobbyists, and engineers working with Arduino, 51 microcontrollers, and compatible platforms.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCAN V2.0B Compliant:\u003c\/strong\u003e Fully supports the CAN V2.0B technical specification for broad compatibility with standard CAN networks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Speed Communication:\u003c\/strong\u003e Achieves communication rates up to \u003cstrong\u003e1 Mb\/s\u003c\/strong\u003e for fast, responsive data transfer.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSPI Interface:\u003c\/strong\u003e Easy integration with microcontrollers via standard SPI protocol — minimal wiring, maximum compatibility.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTJA1050 CAN Transceiver:\u003c\/strong\u003e Industry-trusted TJA1050 chip provides robust, noise-resistant signal transmission on the CAN bus.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexible Data Frames:\u003c\/strong\u003e Supports data fields from \u003cstrong\u003e0 to 8 bytes\u003c\/strong\u003e in length, covering both standard and extended frame formats.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Form Factor:\u003c\/strong\u003e Small PCB footprint fits easily into breadboards, enclosures, and custom circuit builds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBroad Compatibility:\u003c\/strong\u003e Works with Arduino, 51-series microcontrollers, Raspberry Pi (with SPI), and other SPI-capable development boards.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOnboard Crystal Oscillator:\u003c\/strong\u003e Ensures stable, accurate clock timing for reliable bus communication.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × MCP2515 CAN Bus Module (TJA1050 transceiver pre-installed)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProtocol\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCAN V2.0B\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSPI\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Communication Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Mb\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eData Field Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 – 8 bytes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTransceiver IC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTJA1050\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eController IC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMCP2515\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Platforms\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eArduino, 51 MCU, Raspberry Pi (SPI-enabled)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAutomotive electronics prototyping and diagnostics\u003c\/li\u003e\n  \u003cli\u003eIndustrial automation and control systems\u003c\/li\u003e\n  \u003cli\u003eMulti-node microcontroller network projects\u003c\/li\u003e\n  \u003cli\u003eRobotics and embedded systems development\u003c\/li\u003e\n  \u003cli\u003eDIY electronics enthusiasts and makers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/black-agate-onyx-round-stone-beads-jewelry-making\"\u003eBlack Agate Onyx Round Stone Beads for Jewelry Making\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads DIY Jewelry Making\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the MCP2515 CAN Bus Module and what does it do?\u003c\/h4\u003e\n\u003cp\u003eA: The MCP2515 CAN Bus Module is a compact electronic component that allows microcontrollers to communicate over a CAN (Controller Area Network) bus using the SPI interface. It combines the MCP2515 CAN controller IC with the TJA1050 transceiver to provide reliable, high-speed CAN communication at rates up to 1 Mb\/s — ideal for automotive, industrial, and embedded system applications.\u003c\/p\u003e\n\u003ch4\u003eQ: Which microcontrollers and development boards are compatible with this module?\u003c\/h4\u003e\n\u003cp\u003eA: This module is compatible with a wide range of SPI-enabled platforms, including Arduino (Uno, Mega, Nano), 51-series microcontrollers, STM32, and Raspberry Pi boards with SPI enabled. Any microcontroller with an SPI interface can communicate with this module using the MCP2515 library.\u003c\/p\u003e\n\u003ch4\u003eQ: What communication standards does this CAN Bus Module support?\u003c\/h4\u003e\n\u003cp\u003eA: The module fully supports the CAN V2.0B technical specification, which covers both standard (11-bit identifier) and extended (29-bit identifier) frame formats. It supports data fields of 0 to 8 bytes and achieves communication speeds up to 1 Mb\/s, making it suitable for most CAN network applications.\u003c\/p\u003e\n\u003ch4\u003eQ: Do I need any additional components to use this module?\u003c\/h4\u003e\n\u003cp\u003eA: For basic use, you need a compatible microcontroller, connecting wires, and the appropriate library (such as the MCP_CAN Arduino library). For a complete two-node CAN network setup, you'll need two of these modules connected to separate microcontrollers. A 120-ohm termination resistor at each end of the CAN bus is recommended for reliable communication.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the MCP2515 CAN Bus Module and what does it do?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The MCP2515 CAN Bus Module is a compact electronic component that allows microcontrollers to communicate over a CAN (Controller Area Network) bus using the SPI interface. 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