Custom OBD II Gauge in With OEM Look
https://github.com/stirobot/arduinoModularTFTgaugesI built a custom OBD II gauge in the clock of my Subaru BRZ (GT86, FRS) and a lot of people wanted me to build them one. Here is how you can build one of your own. My wife is about to give birth to our second son and all the code is open source, so...By: JustinN1
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[original story: Instructables]