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View Full Version : Simple circuit to control a servo?


Henry.
Jun 26, 2005, 11:33 PM
I have searched about this without any luck but i know that i have seen it somewhere here. So is there any simple schematic for a pic or 555 that make you control an ordinary servo in a simple way?


Got another question to, not about the topic though: If i have let say a 7 amp brushless controller, is it then possible to add more powerful mosfets directly to already existing ones or replace them so that it can handle higher amps and bigger motors?

slipstick
Jun 27, 2005, 03:30 AM
Search for servo tester or servo driver. Here are four to start you off : http://www.uoguelph.ca/~antoon/gadgets/gadgets.htm

For increasing current see the many threads on DIY brushless controllers.

Steve

Andy W
Jun 27, 2005, 07:35 AM
.. or look here..
http://www.rcgroups.com/forums/showthread.php?t=380251

Andrew0820
Jun 27, 2005, 12:00 PM
I have searched about this without any luck but i know that i have seen it somewhere here. So is there any simple schematic for a pic or 555 that make you control an ordinary servo in a simple way?


555 servo driver with PCB mask (http://web2.murraystate.edu/andy.batts/ps/simpledriver.HTM)

Henry.
Jun 27, 2005, 12:30 PM
There it was, i knew it wore here somewhere. And thanks for the links! Thanks alot for your help guys!