--- product_id: 246503378 title: "Comimark 2Pcs CJMCU-1051 TJA1051 High-Speed Low-Power CAN Transceiver for Arduino" brand: "comimark" price: "9240CFA" currency: XOF in_stock: true reviews_count: 3 category: "Comimark" url: https://www.desertcart.sn/products/246503378-comimark-2pcs-cjmcu-1051-tja1051-high-speed-low-power-can store_origin: SN region: Senegal --- # 1Mbit/s speed Low power mode Automotive grade Comimark 2Pcs CJMCU-1051 TJA1051 High-Speed Low-Power CAN Transceiver for Arduino **Brand:** comimark **Price:** 9240CFA **Availability:** βœ… In Stock ## Summary > πŸš€ Elevate Your Projects with Speed and Efficiency! ## Quick Answers - **What is this?** Comimark 2Pcs CJMCU-1051 TJA1051 High-Speed Low-Power CAN Transceiver for Arduino by comimark - **How much does it cost?** 9240CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/246503378-comimark-2pcs-cjmcu-1051-tja1051-high-speed-low-power-can) ## Best For - comimark enthusiasts ## Why This Product - Trusted comimark brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Dual Pack Value:** Get two transceivers for the price of oneβ€”perfect for collaborative projects! - β€’ **Energy Efficient:** Designed for low power consumption, perfect for long-term projects. - β€’ **Seamless Integration:** Easily connects with Arduino for effortless projects. - β€’ **Automotive Reliability:** Built to meet the rigorous demands of the automotive industry. - β€’ **High-Speed Performance:** Achieve lightning-fast data transmission rates up to 1Mbit/s. ## Overview The Comimark 2Pcs CJMCU-1051 TJA1051 High-Speed Low-Power CAN Transceiver is an essential component for Arduino enthusiasts, offering high-speed data transmission up to 1Mbit/s while maintaining low power consumption. Ideal for automotive applications, this dual pack ensures you have everything you need for your next innovative project. ## Description Description:CJMCU-1051 is a high-speed CAN transceiver and the interface between the CAN controller and the physical bus, which provides differential transmit and receive functions for the CAN controller.The transceiver is designed for the automotive industry's high-speed CAN applications, Transmission rate is up to 1Mbit / s.Feature:The TJA1051 is an upgraded version of the high-speed CAN transceiver TJA1050 with improved electromagnetic compatibility (EMC) and electrostatic discharge (ESD) performance, with the following features:1. The transceiver is not visible on the bus when the power is off or in low power mode;2. TJA1051T/3 and TJA1051TK/3 I/O port can be directly connected with the 3V ~ 5V microcontroller interface.These features make TJA1051 become the best choice for high-speed CAN network node , TJA1051 does not support bus wake standby mode.Package included:2x CAN Transceiver(If the number of products received is incorrect, please contact us . we will refund or give you a replacemeOutput DC: 2.5-35v.nt) Review: Use esp32 and 5v - This CAN transceiver needs a CAN controller to work. esp32 has the controller built in. Also I only got it to work with 5v. Tested with ESP32CAN.h and the library examples that were included. Review: Broken when I got them - This could just be my bad luck/inexperience, but I could not for the life of me get these transceivers to work. I've double-checked my wiring, tried a different arduino DUE, and probed every pin, but no matter what I do the basic ping-pong CAN test won't work. Apparently I should've read more carefully online β€” I've seen in at least two places that this type of transceiver model is unreliable. I'm going to try out the SN65HVD230 transceiver instead, hopefully that ends up working. ## Features - CJMCU-1051 is a high-speed CAN transceiver and the interface between the CAN controller and the physical bus, which provides differential transmit and receive functions for the CAN controller. - The transceiver is designed for the automotive industry's high-speed CAN applications, Transmission rate is up to 1Mbit / s. - The transceiver is not visible on the bus when the power is off or in low power mode; - Package included: 2x CAN Transceiver(If the number of products received is incorrect, please contact us . we will refund or give you a replaceme) - We highly appreciate all customers opinions to improve the selling, also if anything you unsatisfied, please contact us for probable best solution. ## Images ![Comimark 2Pcs CJMCU-1051 TJA1051 High-Speed Low-Power CAN Transceiver for Arduino - Image 1](https://m.media-amazon.com/images/I/61B0UBpXfIL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Use esp32 and 5v *by J***S on September 26, 2022* This CAN transceiver needs a CAN controller to work. esp32 has the controller built in. Also I only got it to work with 5v. Tested with ESP32CAN.h and the library examples that were included. ### ⭐⭐ Broken when I got them *by J***W on June 8, 2022* This could just be my bad luck/inexperience, but I could not for the life of me get these transceivers to work. I've double-checked my wiring, tried a different arduino DUE, and probed every pin, but no matter what I do the basic ping-pong CAN test won't work. Apparently I should've read more carefully online β€” I've seen in at least two places that this type of transceiver model is unreliable. I'm going to try out the SN65HVD230 transceiver instead, hopefully that ends up working. ### ⭐⭐⭐ NOT 3V! *by M***E on July 1, 2022* I purchased a set of these off eBay. I wrestled with them all day. After hours of R&D I stumbled on a German review here on Amazon where he discovered these are 5V, not 3V despite the claim. Sure enough, as soon as I hooked up my level converters it sprang to life. Hope this saves someone else the trouble! ## Frequently Bought Together - Comimark 2Pcs CJMCU-1051 TJA1051 High-Speed Low-Power CAN Transceiver for Arduino - Waveshare SN65HVD230 CAN Board Connecting MCUs to CAN Network Features ESD Protection Communication Evaluation Development Board 3.3V - Comimark 5Pcs CAN Bus Module Transceiver TJA1050 Controller Schnittstelle Board for Arduino --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/246503378-comimark-2pcs-cjmcu-1051-tja1051-high-speed-low-power-can](https://www.desertcart.sn/products/246503378-comimark-2pcs-cjmcu-1051-tja1051-high-speed-low-power-can) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-06-03*