Angryfox        
Results 1 to 1 of 1

Thread: for my project I would like a 2s battery pack usb charged. is it possible?

  1. #1

    Default for my project I would like a 2s battery pack usb charged. is it possible?

    Hi guys.
    I made this https://www.instructables.com/id/Ard...red-Headdress/

    the elettronics works at 5volts and drain max 4 amp.
    My needs is a battery pack easily rechargable and smaller as possible'.
    I would like to cahrge it from usb
    can you suggert me a setup?

    this is what Ia m thinking about right now

    USB 5v --> step up to 9V -- battery charger protection --> 2 x 18650 in series---- > step down regulator to 5v --> to hat elettronica board

    it seems to me overcomplicated , is there a simpler solution ?

    thank you
    Andrea
    Last edited by claustro; 02-21-2018 at 06:23 AM.

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •