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 ...

Digital gauges first started showing up in 1980s cars to varying degrees of success. Automakers pushed hard for them, but the trend all but died in the 1990s. In the 21st century, though, digital ...

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 ...

All-digital instrument clusters are all the rage these days. High-resolution screens give you nearly unlimited options for displaying vehicle information, so it's no surprise the all-new 2020 ...

Most vehicles have some sort of screen in the gauge cluster these days, but some are better than others. With analogue dials quickly being phased out by more detailed screens that can be customized, ...

Analog gauges gave way to all manner of fancy electroluminescent and LED gauges in the ’80s, but the trend didn’t last long. It’s only in the last decade or so that LCD digital gauges have really ...

For decades, the gauge cluster of a German car was a thing of functional beauty. Clean design placed an emphasis on legibility above all else. In recent years, however, the rise of LCD screens ...

UNI-T UT373 Mini Digital Tachometer, 10~99999 RPM Non-Contact Tachometer Speed Meter Speed Gauge with Backlight, Max/Min/Data Hold, Rotating Speed/Count Function Switching Map shows cheapest and most ...