[sdiy] Battery power for eurorack

[zac]

I've had success running 3 or 4 modules off of a USB batter plugged into this   https://modularaddict.com/eurorack-usb-power-supply-pcb-mmi
  

  
Some digital modules can go into a reset cycle on it though, since it reboots when something tries to pull too much.
  

  
Zac
  

  

  

  
  
  
  
  
>   
> On Dec 22, 2021 at 12:42 PM, Didier Leplae via Synth-diy  <synth-diy at synth-diy.org>  wrote:
>   
>   
>  I’m curious about the idea of using batteries for eurorack power. I am not an electrical engineer, so correct me if I’m wrong in thinking that battery power could potentially be very clean compared with the cheap power supplies many of us use.
> Plus, of course the portability would be another great benefit.
>
> Given recent advances in rechargeable battery technology, I wonder if it could be practical and not terribly expensive.
>
>  I’m assuming you might need two or even three separate batteries to get the +12 , -12 and +5 volt supplies.
>
> Perhaps someone has done this that I’m not aware of.
>
>
>
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