ELM327
This is a digital car gauge based on the OBDuino Arduino code. It uses a modified bluetooth EL327 adapter and an Arduino. You can find the arduino code on my website here: http://www.justindepewdesign.com/downloads A useful forum thread discussing the code can be found here: http://ecomodder.com/forum/showthread.php/obd-mpguino-gauge-2702.html My website with more pictures: http://www.justindepewdesign.com/single-post/2016/1/12/DIY-Aduino-Car-Gauge
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