View Full Version : Using Roboteq controller

05-25-2013, 02:01 PM
I'm using a Roboteq controller in R/C mode to control two wheel chair motors in a tank configuration. Works great. I have a servo operating on a 3rd channel. I'm using a Spektrum Dx6i. It's been a while since I touched this robot. Everything was working. Now tho, the servo has stopped responding but emits a high pitched whine when power is turned on (it has a seperate battery power supply)
Any ideas what's going on? Not all that familiar with servo trouble shooting. *One note, I can't really see the servo or get to it without dismantling a portion of the bot. I can however see the unit it's supposed to be turning.