#Mobula6 ELRS

1 messages · Page 1 of 1 (latest)

lone yew
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What FC does the Mobula have?

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Connect to Betaflight, go to the CLI tab, type version and paste the output here

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You'll probably need to update Betaflight to 4.4 to work with ELRS v3 on the radio

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!spi

trail yewBOT
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https://www.expresslrs.org/hardware/spi-receivers/
Flight controllers with built-in ELRS SPI receivers are not flashed using ELRS Configurator, the ELRS firmware is "baked in" to Betaflight. Thus to update your ELRS firmware, you'll need to flash the latest version of Betaflight for your FC. Betaflight 4.3.x is compatible with ELRS v2.x.x, and Betaflight 4.4.x is compatible with ELRS v3.x.x.
To set a binding phrase on a SPI receiver, enter it here and paste the resulting code in the Betaflight CLI: https://www.expresslrs.org/hardware/spi-receivers/#binding-phrase

All-in-one Flight Controllers were released with ExpressLRS receivers using SPI connection.

balmy loom
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CRAZYBEEF4SX1280

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4.4.2 Betaflight Installed

lone yew
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What packet rate do you have set in the ELRS lua on your radio?

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Have you set your binding phrase on the receiver tab in Betaflight to be the same as you have set on your radio?

balmy loom
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500hz

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yes

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binding phrase set

lone yew
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D500, F500, or just 500

balmy loom
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500

lone yew
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Show a screenshot of your receiver tab in Betaflight

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And put the radio into WiFi mode and show a screenshot of the !webui

stark crypt
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Same person

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So I think I might be bound again in beta flight and it seems to kinda arm but not controllable

lone yew
# stark crypt

Can you show the header part of the webui, like n the examples above?

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Also, you might as well enable telemetry in Betaflight

stark crypt
lone yew
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Can you go to the CLI tab in Betaflight, type status and dump and paste the output here?

balmy loom
lone yew
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Why do you have set pid_process_denom = 16

balmy loom
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Idk

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I dont think ive changed much on purpose

lone yew
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On the Config tab in Betaflight, set PID loop frequency to 4kHz

balmy loom
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done

lone yew
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Does it fly now?

stark crypt
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Maybe battery too big?

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It’s Arms

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But props spin when throttle all the way down, and throttle doesn’t sound stable like it’s fluctuating

lone yew
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That's normal

stark crypt
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I just holding it in hand, should I tie rubber band and try to fly?

lone yew
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Yes

stark crypt
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I also have Hdzero goggles but have not got that far

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Okay I’ll try to fly, don’t even worry about goggles yet?

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Now I don’t know what happened but it’s not binding again

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All I did was plug it in again and try

lone yew
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What is it doing?

balmy loom
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nothing it just turns on and beeps

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i plugged back into betaflight now

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and it detects sticks an stuff

lone yew
balmy loom
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okay its arming if i flick the arm off and on but the throttle acting crazy and not stable

lone yew
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Can you show a video?

balmy loom
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it wont lift off

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if i hold it in hand the props will spin

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but as soon as i let go or if i set it down and it tries to go it just stops

lone yew
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Sounds like you have the props on wrong, the motor direction set wrong, or the FC orientation incorrect

balmy loom
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okay its how i got it

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not the props they look to only fit ne a

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one way

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but i cant tell lol

lone yew
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Watch that video above

stark crypt
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Can you forward me to an HDzero group? Now I’m confused how to update firmware to connect goggles

stark crypt
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So again I put new battery in and does not bind

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I don’t think I’ve changed anything

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Says armed on controller

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When the throttle is all the way down what number should be displayed?

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I also just noticed the roll axis is not working? Not sure

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My left stick is controlling yaw and roll same time, im confused now

balmy loom
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okay i got those figured out but still unable to lift off im gonna go back through that video

stark crypt
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Okay so my motors were spinning backwards but not sure why, I think I changed them to match picture

stark crypt
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I don’t really know what questions to ask anymore I’ve done everything in video and it’s still just doesn’t want to take off, it just failsafes or something right away