Automotive OBD2 data logger based on ESP32-S3-WROOM-2 with robust 12–24V input protection, USB-C, CAN transceiver, microSD storage, RTC, and expansion ports.Automotive OBD2 data logger based on ESP32-S3-WROOM-2 with robust 12–24V input protection, USB-C, CAN transceiver, microSD storage, RTC, and expansion ports.
