I think that this open-source ESP32-based OBD (On-Board Diagnostics) hardware adapter for cars/trucks + open-source firmware combination in this crowdfunding campaign on Crowd Supply could be an very interesting product …
GitHub - meatpiHQ/wican-fw
WiCAN - ESP32 OBD2 WiFi/BLE to CAN Bus adapter from MeatPi Electronics on Tindie
ESP32 OBD2 open source adapter, WiFi/BLE CAN Bus works with Home Assistant and ReadDash
WiCAN - ESP32 OBD2 WiFi/BLE to CAN Bus adapter
GitHub - meatpiHQ/wican-fw
ESP32 OBD2 open source adapter, WiFi/BLE CAN Bus works with Home Assistant and ReadDash
WiCAN - ESP32 OBD2 WiFi/BLE to CAN Bus adapter
GitHub - meatpiHQ/wican-fw
ESP32 OBD2 open source adapter, WiFi/BLE CAN Bus works with Home Assistant and ReadDash
WiCAN - ESP32 OBD2 WiFi/BLE to CAN Bus adapter
WiCAN
WiCAN ESP32 based open source OBD2/OBD-II Car Diagnostics CAN Bus to WIFi/ BLE/USB adapter Home Assistant integration? - Hardware - Home Assistant Community
WiCAN ESP32 based open source OBD2/OBD-II Car Diagnostics CAN Bus to WIFi/ BLE/USB adapter Home Assistant integration? - Hardware - Home Assistant Community
Hack Your Car with WiCAN