2023年11月16日 星期四

ESP32+MCP2515 CAN Bus Scanner with ELM327 and ECU simulator

Purpose:
In this project it will be demonstrated that the ELM327 (Bluetooth interface), ECU emulator and ESP32 + MCP2515 module communicate with each other through the Controller Area Network (CAN) bus in the car's OBD-II (On-Board Diagnostics 2) connector.
在這個專案中將展示ELM327(藍牙介面)、ECU模擬器和ESP32 + MCP2515模組透過汽車的 OBD-II(車載診斷 2)連接器中的控制器區域網路 (CAN ) 匯流排相互通訊。

Fundamental:
ELM327 Bluetooth Automotive Code Readers
The ELM327 is a multi-protocol adapter that allows a pc or other device to communicate with a car's OBD-II engine management system through the Controller Area Network (CAN) bus. The ELM327 OBD2 interface is a great tool for any car owner, and it will help you keep on top of any issues that may arise with your vehicle.
reference https://en.wikipedia.org/wiki/ELM327

The previous article link on blog:
CAN BUS 通訊研究

Circuit:

YouTube Demo:



沒有留言:

張貼留言