It good to hear that you got it working
Yes a little bit confusing but its for other flight controllers like omnibus f4 not pixhawk
It good to hear that you got it working
Yes a little bit confusing but its for other flight controllers like omnibus f4 not pixhawk
Your right, I think that came from me trying it first with a Mamba F405 and then moving on to the Pixhawk. If I’ve finished the second inverter I try it on the F405 again.
Hi, I also have a similar configuration and the same problem, even putting 0 on serial option unfortunately I have not solved. Omnibus nano F4 v6.0 and radiomaster
Here are the tests I did, can I try anything else? Thanks
The MAX323 boards have two circuits, one on each side of the board. Make sure all your wires are using the same side.
did you tried this ?
Not yet. This is my inverter:
Why 2 diode 1n4007? Thanks.
Some rs232 converters are not working with 5.2v
2 1n4007 will drop voltage to 3.2 to 4 volt and its will work
Hi, thanks but if i have a 3.3V pad on FC (omnibus nano), can i try with this? Without diodes? My quad is micro only 3"
If you have 3.3v ignore this step
Now my inverter it’s connect to 5Vcc on FC pad. Can i try to connect to 3.3 pad?
Yes try it
It might work
Hi, don’t worked at 3.3V. I tryed protocol 4,10,23. Serial option 0,160. Baud rate 115,57. No new sensors on radiomaster.
i dint used radiomaster, is it OpenTx ?
If your FC is based on a F4, you need both TX and RX connected.
Also, you need a diode between the inverted Tx-out and RX-out, where your S-Port wire goes to the receiver.
Have a look here, maybe it help you.
After it worked on my initial setup I moved on to the next copter, it uses a R9M Mini OTA receiver.
I connected the inverter and enabled Frsky Passthrough, I get one new sensor, GPS. Has anyone an idea why only this one?
Maybe update the receiver?
Thanks a lot!!! Work with TX an Rx connect! Baud rate 57 protocol 10 serial options 0.
Yappu work fine but radiomaster discovered only GPS coordinates. I don’t know how, but yappu works well.
Thank you, I tested yappu after your message and it works. Did not try it because I only saw one sensor.