This repo contains the Arduino sketches to read OBD2 data from a car via bluetooth and send it to InfluxDB Cloud via MQTT. There are a few ways to do this but the most reliable one I found was to ...

Made a simple OBD 2 reader for my Volkswagen Golf MK6 to show realtime data ... Adafruit_GFX_Library (for OLED display) Adafruit_SSD1306 (for OLED display) SparkFun_CAN-Bus_Arduino_Library (for ...

Programming in the Arduino IDE is easy, and many libraries are available ... But if you just want to read values from your cars, we recommended using a standard OBD-II reader such as the ELM327. We ...

This led [Fixkick] to create an OBD2 simulator using a secondhand Ford ECU supplied with fake sensor data from an Arduino to persuade it that a real engine was connected. The write-up is quite a ...

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 ...