I'm trying to build a POV clock (also known as an HD clock because scavenged hard drives can be used to build them). The first stage of my project is to build a working RPM sensor for the arduino. I'm using a home made IR bream break sensor and Instead of a hard drive, I'm using a CD drive motor a…

Arduino RPM sensor

vffgaston May 3, 2014, 9:17am 5

The images

Topic		Replies	Views
Messure RPM width interrupt problem General Electronics	30	11114	May 6, 2021
Rpm counter IR tachometer - Help needed Sensors	6	3729	May 6, 2021
I need help with my tachometer General Guidance	20	6721	May 5, 2021
No Interrupt Tachometer Interfacing	16	34477	May 6, 2021
Trying get RPM Value with IR LED General Guidance	9	4511	May 5, 2021