FMS Reflex v2 and DJI Air 03

[NBD925]

I have an FMS J-3 Cub and would like to put the DJI Air Unit 03 in it. The model has the FMS Reflex v2 and I see that flight controller has a UART port.

Does anyone know if that port is compatible with the DJI Air Unit 03.

I wanted to make sure the pinout was the same.

 

[NBD925]

Anyone know?

 

[Kilrah]

Looks like this thing is proprietary, so it likely won't be talking anything the O3 unit can understand. Doesn't matter though, it's all for optional data display.

 

[NBD925]

The Air Unit 03 needs a arming signal from a Flight Controller to put out maximum video power output. It will work with out that arming signal but it would be nice to see the full video potential range.

It would also be nice to plug that 03 right into the FMS Reflex for power. I guess Ill have to open it up and check it out.

There are 6 potential connections.
Power and Ground should be easy to trace out but any thoughts on what the other 4 outputs would be?

 

[Kilrah]

No idea how that reflex works, but it's very unlikely it'd talk mavlink and/or know what an arming command is anyway.

Time to build this:

GitHub - ramiss/arduino_DJI_03_RC_ARM: Arm a DJI 03 Air unit with an RC signal using an Arduino

Arm a DJI 03 Air unit with an RC signal using an Arduino - GitHub - ramiss/arduino_DJI_03_RC_ARM: Arm a DJI 03 Air unit with an RC signal using an Arduino

github.com