as a user of the trex controller, I would like to remotely control motors via a setup of transmitter & receiver combo. is there any limitation on the receiver used? in other words, do you recommend a specific receiver (or specs) to be fully compatible with the trex controller?
The TReX responds to standard hobby servo pulses, so any receiver that is intended to work with general hobby servos will work with the TReX. We don’t recommend any particular receiver. Take a look at the general RC section of the user’s guide for more information about acceptable pulse train frequencies and pulse widths.