If you own a car, you need an OBD2 scanner. The most basic function of these devices is to tap into your vehicle’s onboard diagnostics system to read and clear engine trouble codes. But then, ...
A simple Arduino project to show how to communicate with your car's OBD2 port using an ESP32-C3 and SN65HVD230 CAN bus transceiver, using ESP32 TWAI (Two-Wire Automotive Interface) NOTE: It's fun to ...
Video of the project here: https://www.youtube.com/watch?v=hdAKEG6ggRk The Volvo VIDA protocol is a diagnostic protocol similar to UDS. However, unlike UDS the VIDA ...
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