Chad,

Thanks for pointing me in the right direction.

2 Follow on questions:

• for the RB5 specifically, do you suggest using the main usb-c port, or the modem carrier board J12 usb connector, or do I need to replace the modem carrier board with the VOXL USB Expansion?

• Is there a pinout for the modem carrier board on the RB5, as opposed to the main 'flight carrier board'? I only know that the J12 modem carrier connector is a usb connection because of this photo on the functional description page: https://docs.modalai.com/images/datasheet/RB5/rb5-labeled-2.png

In the RB5 documentation a "Gigabit Ethernet add-on with USB 3.1 Hub" is listed as an "Optional Expansion Add-On" along with the 5G modem and an SD card expansion. https://docs.modalai.com/Qualcomm-Flight-RB5-functional-description/

Is this currently available? I cannot find reference to it anywhere else.
I would like to integrate a third party radio with an Ethernet interface (Doodle labs RM-2450) with the RB5.

Thanks

The specific reciever I need to use is the 'Jeti Duplex EX R6L 2.4GHz Mini Receiver'
https://shop.jetiusa.com/Jeti-Duplex-EX-R6L-2-4GHz-Mini-Receiver-w-Telemetr-p/jetir6lus.htm

The supported outputs are PPM and 'UDI', which I can't find much documentation on, but seems to be similar to the SRXL protocol.

Thanks

Hello all,

Is anyone aware of a way to use PPM style RC receiver input with the RB5? Is there a way to set the J12 connector UART to look for PPM instead of 'DSM' style input?

I've searched the documentation but cannot find anything on this topic, and the only available connection seems to be the J12 RC input connector. The VOXL/M500 boards have a dedicated PPM input connector, but that seems to have been dropped on the RB5.

I have a specific need to use a receiver other than the included spektrum satellite one.