Go Down

Topic: PWM (Read 835 times) previous topic - next topic

ON my arduino.  I can hook up to the computer and the PWM coming out is perfect.  Then when I hook up to the battery the PWM looks like a saw tooth wave form.  Any Idea.

PaulS

Quote
I can hook up to the computer and the PWM coming out is perfect.

You know this how?

Quote
Then when I hook up to the battery the PWM looks like a saw tooth wave form.

Again, you know this how?

What code? What battery?

it was a ground problem.  I had it hooked up to the scope.  Turns out my lead for my ground on the scope is bad. 

Go Up
 


Please enter a valid email to subscribe

Confirm your email address

We need to confirm your email address.
To complete the subscription, please click the link in the email we just sent you.

Thank you for subscribing!

Arduino
via Egeo 16
Torino, 10131
Italy