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Arduino Automotive Shift Light + Tachometer

Arduino + WS2812 LED Shift Light

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Built around the 328P, this customizable shift-light is an inexpensive alternative to professional models that cost hundreds more. New features added in V2 mean you don't have to mess w/ the code at all - just upload it to your Arduino Uno.

Here's a list of the adjustable settings: brightness, activation rpm, shift rpm, hardware or software RPM frequency sensing, signal conditioning, engine size calibration, number of LEDs, segmentation and colors of the LEDs, EEPROM memory, +10,000 RPM readout,

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k.bennett744 wrote 08/09/2017 at 10:14 point

Works great until you try to pick up the RPM signal from the coil then it is very susceptible to noise even with screened cable and ferrite coil

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