Orion R10 (1-2s)

[Mr Eccleston]

Having a problem with getting a program card to talk to my 1s speedo, it works fine when connected to the pc, just not on it's own.

The program cards work fine on a 2-3 speedo, so I know they are good. Quick test connected to a speedo, no motor connected or rear sensor cable, just power and sensor cable at front.

With the 1s I have it connected to a Vortex 13.5, but get just a black screen on both program cards. Tried it on a 2s pack, still the same. Tried disconnecting the sensor cable, still the same.

Any ideas, has anyone got a R10 1s and successfully connected the program card when using 3.7v lipo.