Search found 2 matches

by Woodturner1
Wed Aug 11, 2004 7:36 am
Forum: General Discussion
Topic: Digital Tachometer
Replies: 5
Views: 1763

Digital Tachometer

I need a schematic for a digital tachometer that will use a photo-electric pickup and give a digital read-out of rpm's. [email protected]
by Woodturner1
Wed Aug 11, 2004 7:33 am
Forum: General Discussion
Topic: AC motor control
Replies: 1
Views: 900

AC motor control

Does anyone have a schematic for a AC motor control circuit that will allow a AC motor to be varied in speed, such as a power drill? [email protected]