#Built a 5in drone, cant connect elrs reciever to the FC.

3 messages · Page 1 of 1 (latest)

glossy minnow
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FC/ESC Stack : Kakute H7 V1.3 & Tekko 32 F4 Metal4in1 65A ESC Stack
(Betaflight Firmware : Kakuteh7)
ELRS reciever : MATEKSYS ELRS-R24-D 2.4GHz Reciever
Controller: Radiomaster Tx16s MKII (Built in ELRS)

Everything seems to be connected and I can open it through betaflight and see the orientation move. The motors appear to do their little sound and dance when powered on so it appears to be wired correctly. I also was able to setup the elrs module through ELRSConfigurator WIFI and have successfully paired with my controller, but it doesn't show a connection on betalight.

I verified the soldered connections, RX to TX6 & TX to RX6 with uart 6 set to "Serial Rx" .
I tried to connect to the Tx4 and Rx4 pads, and set UART 4 to "Serial Rx" instead of uart 6, but nothing changed, I verified that everything was wired correctly.

Im not sure if its a firmware issue, or which firmware to flash on.
Heres the link for the website and the stacks information that ive been following:https://docs.holybro.com/autopilot/kakute-h7-v1-v2-mini/kakute-h7-v1

Thank you guys.

glossy minnow
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I figured it out... for anyone whos having this issue, its a simple fix but ypou have to reflash your FC with the right protocol.