I’m have a speedybee f405 50a stack that had broken off the usb port. I replaced the FC, now the ELRS rx will not power on with a usb. It will turn on with a battery, but won’t bind. Ran WiFi config with a battery and shows as up to date and entered the phrase, but nothing. I’ve checked my wiring and port settings and I’m pretty sure they are right.
Thx.
#replaced fc now rx will not bind
livid sky
cold bison
not all 5v pad of an fc powers up with just usb connected..
post screenshots of the webUI options tab from tx and rx
cold bison
!webui
stable chasmBOT
Connect to your transmitter's or receiver's WiFi network to access the web UI:
cold bison
I used the same tabs as previous…
that 5v pad doesn't power with just USB connected..
livid sky
Funny, it did on the 1st fc lol
cold bison
Funny, it did on the 1st fc lol
are you sure it's on the same 5v pad?
you're not misremembering it?
that 4v5 pad DOES power up with just USB plugged in..
cold bison
Not the 4v5 but the 5v. That diagram is a little misleading. I’m an on the 5v pa...
I can see.. lol
what I'm saying is that only those 4v5 pads power up with just USB connected.. so maybe you're misremembering where it was wired up in the old fc
livid sky
I’m looking at the old fc, no solder on that pad. I’m on the same pads.
cold bison
so where's the TX webUI options tab screenshot?
livid sky
I’m in WiFi configuration main menu, not sure what you need
cold bison
I need TX and RX webUI options tab screenshots
post screenshots of the webUI options tab from tx and rx
livid sky
cold bison
this is the RX still
livid sky
I don’t know where to get tx then
cold bison
I don’t know where to get tx then
guide was here:
#1134140064943853618 message
livid sky
Thx. I gotta go to work. Maybe tomorrow.
livid sky
I’ve been going through the guide, I can’t find where it covers the tx, rx only. If I’m understanding it I think I have to go tx WiFi 10.0…. and get it there, the tx won’t generate at WiFi signal.
cold bison
have you set these parameters when you flashed the tx?
this was in the guide:
If your TX Module is previously flashed with your Home WiFi SSID and Password, and it can connect to that WiFi Network, then the Access Point will not show up.
livid sky
I don’t remember. Was a while ago. Doesn’t look like I did.
cold bison
I don’t remember. Was a while ago. Doesn’t look like I did.
is your TX in wifi mode?
"WiFi Running" should be on screen of the radio
livid sky
Yes
livid sky
No off? Or cycle the power?
cold bison
OFF
so if ever your device is set with the wifi credentials, with the router off, it cannot connect, and thus will be forced to start the access point
livid sky
There it is
cold bison
the only reason it won't show an access point is if it has connected to the router, or your devices aren't allowed to connect to 2.4GHz networks
cold bison
There it is
go into WiFi tab and also post a screenshot of that..
did the access point appeared when you turn off the router?
cold bison
based on the UID numbers, that's matching between rx and tx, they should bind..
how many characters does your binding phrase have? is there symbol or space in your binding phrase?
livid sky
No symbols 9 letters all lowercase.
Binding phrase is:
ballsdeep
I forgot home settings.
cold bison
once you've made the TX forget the wifi network, reboot the tx and rx..
post a screenshot of the expressLRS Lua Script screen with the tx and rx both powered up..
livid sky
Sorry but the lua script screen will be on the tx right?
cold bison
Sorry but the lua script screen will be on the tx right?
on the radio
System Menu -> Tools page, scroll down to ExpressLRS
cold bison
well, that C in the corner says you're connected/bound with the receiver..
post a screenshot of your betaflight Ports tab and receiver tab
cold bison
well, I don't see any issues here