Thanks DRMA, the diagram is good but...what is the transistor in the interface? PnP type I think, but which one , or does it not matter as we're just using it to amplify the signal a little?
the capacitors are 103 microfarad??
What I am looking to do is use a JR DSM2 interface rather than the PPM one as then I can get and use the bind'n'fly models more easily
also the small parkflyer rxcombo that they have put out now for motorising old balsa models ie small Guillow ones....this gould be a really neat addon for the SD10
the JR DSM2 convertor takes the same PPM signal and converts it to DSM2 output...so this should be identical to your use.
Dave L