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All items tagged with OBDII and Arduino Pro Mini (2)

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OBD2: Add a Rev Counter and Gear Shift Indicator to Your Car

OBD2: Add a Rev Counter and Gear Shift Indicator to Your Car

by Florian Schäffer

| If your car uses a manual gearbox, you can save fuel and keep exhaust emissions to a minimum if you don’t overrev your engine. A shift light...

Members Only​
OBD2: Add a Rev Counter and Gear Shift Indicator to Your Car

OBD2: Add a Rev Counter and Gear Shift Indicator to Your Car

by Florian Schäffer

| A shift light helps manual drivers save fuel and reduce emissions by signaling the best time to upshift. It’s easy to add to almost any car...