Best Battery pack solution for raspberry pi and lcd

I'm trying to create a portable raspberry pi with an lcd screen.

My lcd screen requires 12v and 4A to work properly and i already tried to follow guides like the following: (the battery pack diy solution)

I'm thinking about using a battery pack of 6 AA (12V)

From what I understand so far, i need to wire the battery to a regulator like this to force 5v on output to the pi board to make it work. Then again from the battery to the lcd controller. Am I missing something?

I would like to make it portable, but not to change batteries every single time. Using the rechargeable ones, is it possibile to charge them? (with a usb, micro usb charger for ex.). Do I need a particular adapter?


Category: voltage regulator Time: 2016-07-29 Views: 0

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