- There are thousands tach models and copies of various quality available, they may or may not work correctly, please take it into consideration before buying parts. Speed of the tachometer is highly ...

A tachometer measures the rotation speed of motors and other machinery. There are various types of tachometers. Described here is a digital non-contact type tachometer using a proximity sensor. The ...

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. If your ...

We’re certainly no strangers to unique timepieces around these parts. For whatever reason, hackers are obsessed with finding new and interesting ways of displaying the time. Not that we’re complaining ...

Abstract: This paper explains about the Engine Control Unit (ECU) to control fuel flow and to increase engine efficiency and life-span with the help of Arduino Board. This ECU is specifically designed ...