openrcforums

I just tested this I bought one of the new radios myself, and it does indeed work. I flashed the standard "er9x.hex" to the radio, and I had to change the protocol polarity to negative, and then everything is working!

Thanks! I got it working looking through that link.

Hey I have a small crane on my RC boat, it is controlled by 2 normal servos (it has limited range) I've been trying to make it so to control the crane I can use the joystick on my radio that has 2 spring returns, but its a pain to move the crane very precisely. How can I make the joystick input simp...

Hey I'm looking at selling modified 9x radios with the er9x loaded into them, with a custom profile for the product that I sell. Is this allowed? I would be selling the work of actually flashing the firmware to a radio, I've found many of my customers don't want to do it themselves. Also the custom ...

Are all transmitter modules a standard size? Will that FrSky XJT module fit inside the Turnigy 9X 9Ch Transmitter? I have that transmitter modded with a SmartieParts Board and the er9x firmware on it.

Well buying a whole new radio system isn't worth it for me lol... So it seems its related to the actual hardware of the radio then that the 9x is lacking. What is the difference between all the protocols the er9x supports, do you need a corresponding physical module to plug in the back of the transm...

Nah that can't work cause most of my models use at least 6 channels. I noticed there is a setting for PXX for each model memory and it shows "set rx number" or something but I couldn't figure anything out about that protocol. There has to be some way to make a receiver ignore signals from ...

All the receivers are in separate models though, no way to connect up that thing up. What I mean is using the transmitter to switch from receiver to receiver, so when I'm controlling say my RC forklift, my RC semi truck will be powered on and just sitting there, then I can switch over to the semi tr...

I have been trying to find any information on how I can switch between active receivers with a single transmitter. Can this even be done? I have several construction related vehicles such as a RC forklift, bobcat and RC semi truck and I would like to be able to leave the models powered on, but switc...