I am using a RC4G in my SMT10 project and need a three position switch for the third channel. I have it setup right now with a mix of the steering (ch1) and aux (ch3) which gives me 4ws but it doesn't give me independent control of both axles. I have ch3 set as the VR knob as that was the only way to get steering in both directions. If I set the aux as the switch it would only steer in one direction and go back to center. Is there a simple way to set the 4G to have a three position aux?
If it is not possible to set the aux for three position I have a plan to use a micro servo on ch4 to cut power to the rear servo to turn it on and off so that I can have two wheel steering when I want and 4ws when I need it. I had my clod dig set up this way years ago and it worked well, cutting power to the motor instead of the servo, but I thought this would work in a similar fashion. Thoughts? Is there a better option for this? If not, how would one hook up a BEC with this setup, as all of the servo ports are full and the R4EH-H doesn't have a dedicated battery port and I don't want to run 2 bec's to power each servo individually (this is how my clod is now, in fact).
If it is not possible to set the aux for three position I have a plan to use a micro servo on ch4 to cut power to the rear servo to turn it on and off so that I can have two wheel steering when I want and 4ws when I need it. I had my clod dig set up this way years ago and it worked well, cutting power to the motor instead of the servo, but I thought this would work in a similar fashion. Thoughts? Is there a better option for this? If not, how would one hook up a BEC with this setup, as all of the servo ports are full and the R4EH-H doesn't have a dedicated battery port and I don't want to run 2 bec's to power each servo individually (this is how my clod is now, in fact).