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ESP32 CAN Bus Tutorial | Interfacing MCP2515 CAN Module with ESP32

May 18, 2026, 9:57 p.m., Mon, KST. SunJoo Moon

"In this tutorial, we will explore the CAN Bus communication protocol by interfacing the MCP2515 CAN Bus Module with ESP32 microcontroller. Our objective is to transmit data from a DS18B20 temperature sensor over a specified distance using the CAN protocol. In earlier tutorial, we used MCP2515 with Arduino for CAN Bus communication."

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Tags & Keywords

MCP2515, ESP32, UART, SPI, i2C
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  • SunJoo Moon(SunJoo)
  • bekomcar@gmail.com
  • I like cars, that simple. Especially I like Honda and Saab vehicles, and enjoy maintaining cars myself. Also, feel very pleased and happy when my contribution to a variety of motor vehicle clubs solves the issues.

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