Problems with drop in current

[Fighting For Freedom]

Hi,

After I placed the Neopixelring, The Ultrasonic and PIR sensor the servo’s started to jitter 

And I get error reports.

AI told me that’s a common problem which  inmoov builders face frequently.

And that the Arduino’s loose their power and connection while the servo’s are draining the current.

AI advice me to put a big cap on both Nervo boards, and a smaller one 1000uf and ceramic 0,1uf cap and the problems will disappear.

Can you confirm this?

Regards, Marina

https://youtube.com/shorts/aytMbN6BCxM?is=lnHW1ZcjklMGXKZe

[gael langevin]

Hello,

This issue is related to your USB Hub, because it cannot supply enough Amps to all your devices.

I use a powered hub on which all the devices are connected, arduino, camera, amplifier, etc...

You need a 4 Amps powered hub. (Don't trust AI about that big cap on both Nervo boards)

Gael Langevin

Creator of InMoov

InMoov Robot

@inmoov

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