Tagged Questions

1
vote
4answers
363 views

Can I reduce rpm further of a gear motor by using PWM?

I am working on a project where I need to move the object from one point to another in a dead slow speed , The object doesnt weight more than 5 pounds . I found a DC gear motor with has a RPM of 0.5 ...
2
votes
2answers
2k views

Arduino PWM vs. Potentiometer

I have one of these ancient Mentor game stations with the game tennis (Pong). Instead of using the controllers with a poti I'd like to use the Arduino PWM port to set a voltage between 0 and 5 Volt. ...