(08-14-2025, 01:23 PM)XPS Wrote: A lot of these 433MHz radios do not have consistent frame rates.
Out of curiosity, I ordered this $14 generic SBUS to PWM converter device from Amazon. In the photo below it is to the right of the X10+v2.
I used a Futaba S-FHSS transmitter signal to talk to a Futaba R2000SBM (SBUS) receiver, which in turn acted as relay to output SBUS to a DragonLink transmitter module.
On the receiver end a DragonLink Nano Rx output SBUS to the generic SBUS-PWM converter. Interestingly, both analog and digital servos worked smoothly, without notchiness.
Now I'm confused. This $14 device appears to be happy with the DragonLink SBUS signal where the X10 is not happy with it. (God only knows what is going on in the device.) I do not trust it to fly, but I will set it up in a car for ground testing. I haven't tested failsafe yet.
I believe that DragonLink uses 12 channels - maybe that's something that the X10 sees as it expects 16 channels, consistent with the SBUS standard. Maybe this device ignores that?