PMB


6 position flight mode switch

6 Position Rotary Switch – flight modes

They need modification I got a couple of these 6 position rotary switches from Ebay and fitted one to a Turnigy 9XR Pro transmitter replacing one of the analog pots.  The solder pads are labelled VCC, GND and FLAP, I assumed for +5V, GND and SIgnal. The result was a […]


turnigy dual power unit rc bec

Turnigy Power Unit Repair

According to the Specifications The Power Unit is a dual voltage regulator intended for use in larger scale RC with bigger servos and greater power requirements.  The higher current ( 8-Amp ) servo output can be jumper selected between 6.2V and 6.7V.  The lower current ( 5-Amp) receiver-controller output is […]


Turnigy 9XR-Pro Notes

These are just a few notes and comments created along the way.  I hope they will help others.  If you have any comments or additional information, please let me know and I will update here. NOTE: I don’t use Windows. It is supposed to be possible to update these transmitters […]

Turnigy 9XR-Pro switch