I got .149VDC and other position I got .258VDC.
And just guessing how the toggle switch channel works, maybe one position is one extreme (such as 1000us) and the other toggle position would be the opposite extreme (2000us)?
But if I recall correctly, the output was digital not analog.
The pulse width appears to be 1000us in one position and 2000us in the other.
They said it was 'proprietary information'...
Wondering if I could use a PIC for this?
I don't know what is proprietary about this.
One way I was thinking was an electronic/semi-conductor type of DPDT switch that would accept signal S1 & S2 from the Arduino and signals S1 & S2 from the receiver and with the signal from the 5th channel toggle to switch between the 2 sets of (S1 & S2)'s. The output would go to the S1 & S2 inputs on the motor driver.