Arduino_tachometer_with_stoboscopic_effect The purpose of this tool is to measure any rotation speed with the same accuracy as a commercial product, it can also blink at afrequency defined by the user ...

Use an Arduino Nano to measure the tachometer signal from an ECU and generate an analog voltage to move the tachometer needle. Putting the code up here so if someone else buys the car this is riding ...

This Arduino based little digital tachometer was originally created for counting the speed of turntables and fidget spinners. There is another application to consider – a rear wheel tachometer for ...

A tachometer used to be an accessory added to the dash of only the sportiest of cars, but now they’re pretty much standard equipment on everything from sleek coupes to the family truckster. I… ...