12 way encoder in an OpenTX transmitter
Posted: Wed Aug 26, 2020 4:41 pm
I managed to snaffle a cheap Taranis Q X7 transmitter from Ebay recently to play with and thought I'd try fitting an encoder into it.
I prefer push buttons myself, but these encoders are popular, so I'd see if I could get one to work with the Taranis, as I know they've been problematic in the past.
The work requires three switches to be removed, one of which will be returned but it gets in the way of the installation.
The three JST crimp connections for one of the rotary controls were extracted from the motherboard housing and new ones installed, which had been wired to the three way lead from the encoder.
A small amount of plastic has to be removed to allow the encoder to sit deep enough for the fixing nut to be installed. I used a Dremel and a small milling tool.
Once the switch and encoder had been fitted to the front face, the third switch was reinstalled and the case put back together again.
Input 5 was configured to use the encoder and Mixer 5 configured so it works on Output 5 on the receiver.
That was pretty much it, apart from reconfiguring the TBS Mini to work in encoder mode and calibrating it to the encoder.
Link to YouTube video of the encoder in action.
Adrian.
I prefer push buttons myself, but these encoders are popular, so I'd see if I could get one to work with the Taranis, as I know they've been problematic in the past.
The work requires three switches to be removed, one of which will be returned but it gets in the way of the installation.
The three JST crimp connections for one of the rotary controls were extracted from the motherboard housing and new ones installed, which had been wired to the three way lead from the encoder.
A small amount of plastic has to be removed to allow the encoder to sit deep enough for the fixing nut to be installed. I used a Dremel and a small milling tool.
Once the switch and encoder had been fitted to the front face, the third switch was reinstalled and the case put back together again.
Input 5 was configured to use the encoder and Mixer 5 configured so it works on Output 5 on the receiver.
That was pretty much it, apart from reconfiguring the TBS Mini to work in encoder mode and calibrating it to the encoder.
Link to YouTube video of the encoder in action.
Adrian.