openrcforums

MikeB wrote:What firmware are you running on the 9X?

Mike.

im using the preinstalled firmware. I didn't mod the ransmitter. So there is no er9x or openTX installed. Do i need to do that?

hey there, my goal is to feed the trainer port of a turnigy 9x with an arduino generated ppm signal. The outcomming pwm signal on the drone should be readed by an other arduino. Unfortunately it's not working perfectly. If i for example generate a ppm signal that has the value of 1900µs for the 8th ...

hey there, my goal is to send numbers up to 1000 to my drone. For this i want to use a channel of my transmitter. I plan to connect my transmitter to a arduino. From there i want to send a numeric variable through the transmitter to the drone. My question is... How can i send a number up to 1000 on ...

Hey there, my goal is to send long values like pixel values to my drone. I came to the idea to use an arduino that sends ppm signals to my transmitter (turnigy9x). The problem is that a channel is not big enough to send large values like 1080. I gues it's only from -100 to 100. Also i need to send t...

MikeB wrote:The amplitude of the signal from the sound card is too low for the 9X trainer input. Some other transmitters may work with such a low amplitude signal.

Mike.

And there is definitely no possibility to use this method with any other configuration?

I don't think so.. The other way is with bluetooth, but you need a radio running ersky9x, and a blutooth module installed.. I remember that when this feature started being implemented, there were some reasons why using the sound card idea was discarded.. maybe the quality of the signal, but can't r...

Eepe and eepskye can do that easily :) That is how I program my models. I program them on the computer while I see the surfaces move at the same time. Will post a link when I get to tye PC later unless someone does it before.. :) João At first a want to say thank you! I searched for eepskye and fou...

hey there, i'm trying to control my transmitter with the pc. I found this solution in the internet: https://www.insecure.ws/fpv/audioppm_linux.html . I think that would be a very cool solution because it costs nothing. It uses the soundcard of the computer and sends audio signals that are similar to...