Radio Transmitter

Update 04/27/2012 - Good news. It looks like there is no more need to cut the trace and solder in the resistor as demonstrated in this post unless you're still running stock firmware.The latest ER9X firmware has a an option call "Enable PPMSIM" in the Radio Setup screen. It allows y ...

Here's the module taken from the MLP4DSM transmitter that comes with E-Flite RTF kits. It shows the wiring necessary for hookup to the Turnigy 9x running custom firmware that supports the DSM2 protocol.See this post for location of the 3.3v pad to solder the red wire to.I added an LED inline with th ...

The Turnigy 9x runs internally at 5v. But it also has a 3.3v regulator on the main board that is used to power the LCD. Here are a few of the locations of the 3.3v points that you can use. Make sure whatever unit you're connecting to that 3.3v regulator doesn't draw too much current or else you'll g ...

I recently purchased a Turnigy 9x and am in the process of setting up my preferred throttle curves for it. So I figure I'd share.From my understanding, being able to set your throttle curve is the benefit of setting up the initial profile as a "heli" instead of "acro".To get to the throttle curve se ...