Hi guys,
I have to control more than 40 servos. They are the same type, and they have to move exactly the same way (some periodic movement absolutely synchronously). The question is how many servos can i control from a single PWM output? I tried two and it worked, however I'm worried about the signal loss with more of them. Somebody has some ideas about how a servo may change the pwm? Ofcaourse i will power the servos from separate power source.
Thank you in advance!
When I control multiple servos, I use a shield.
The latest one I used is this one from AliExpress.
$2.00 each.
But you have my curiosity up. What are you doing?