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Unread 19-04-2005, 20:22
sanddrag sanddrag is offline
On to my 16th year in FRC
FRC #0696 (Circuit Breakers)
Team Role: Teacher
 
Join Date: Jul 2002
Rookie Year: 2002
Location: Glendale, CA
Posts: 8,507
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Re: Electronic Speed Controllers for DC Motor

If I remember correctly (which I may not but I think I do) RC receivers send out (and the speed controls like to receive) pulses approximately every 20ms varying in length from 1.0-2.0 ms each with a 1.5ms pulse being neutral. If that is approximately what the PWM command on the EDU RC does than you should be okay.

Another option for speed controllers would be to use two cheap (single) ones made for RC cars.
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Teacher/Engineer/Machinist - Team 696 Circuit Breakers, 2011 - Present
Mentor/Engineer/Machinist, Team 968 RAWC, 2007-2010
Technical Mentor, Team 696 Circuit Breakers, 2005-2007
Student Mechanical Leader and Driver, Team 696 Circuit Breakers, 2002-2004