Quantcast
Channel: Embedded Lab
Viewing all articles
Browse latest Browse all 713

DIY tachometer using optical sensing

$
0
0

This DIY tachometer uses optical sensing to compute the rotational speed of a rotating object and displays the speed on an LCD display. It is Arduino-based project and can measure RPM over 20K.

Digital tachometer

Digital tachometer


Viewing all articles
Browse latest Browse all 713

Trending Articles