That is all there is to the Arduino + LCD version of the little tachometer. Good luck with your RPM measurements! The ‘secret’ goal of this preliminary project was to make sure I could actually build ...

With the assumption that you’re just as enamored with these oddball chronometers as we are, we present to you this fantastic digital tachometer ... out how to get his Arduino to talk to it ...

If your daily driver was born without a tach, fear not – a simple Arduino tachometer is well ... data is a possible future enhancement. The project is sensing engine speed using the coil ...

for mower engines. A Tachometer is a gauge on a vehicle that tells you how quickly the crankshaft of the engine is turning. It is typically a unit of measure called revolutions per minute (RPM). There ...