A tachogenerator , or tachometer generator , is an electromechanical device used to accurately measure the speed of engines and motors . In other words , a tachogenerator can convert mechanical energy
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Speed Sensor Module Tacho Sensor Slot-type Optocoupler Tacho-generator Counter Module for arduino Diy Kit
![Tachometer Generators and Tachogenerators Selection Guide: Types, Features, Applications | GlobalSpec Tachometer Generators and Tachogenerators Selection Guide: Types, Features, Applications | GlobalSpec](https://www.globalspec.com/ImageRepository/LearnMore/20146/dc_tach896e6ee6213d4c1ea50e9ab141955e78.png)
Tachometer Generators and Tachogenerators Selection Guide: Types, Features, Applications | GlobalSpec
![Tachometer Generators and Tachogenerators Selection Guide: Types, Features, Applications | GlobalSpec Tachometer Generators and Tachogenerators Selection Guide: Types, Features, Applications | GlobalSpec](https://www.globalspec.com/ImageRepository/LearnMore/20146/speed-c-14dbf2b178f9d7411596266c29ee6fa562.gif)