wanting to make a portable mini bluetooth audio board

[davedobson]

Hi there I've ordered this board:
http://www.aliexpress.com/item/New-...2721311227.html?spm=2114.13010608.0.63.iaWfsQ

I'm wondering what I would need to purchase and how to hookup some way to power this via rechargeable battery source. I'm very new to electronics, any help and details would be greatly appreciated!

 

[BobK]

Easiest way is to use one of the many rechargeable "power banks" that are commercially available for less than you can build one. And they can be purchased in a wide range of capacities.

Bob

 

[Grazzje]

Nice little boards there dave, really compact. I wanted to make a portable minirig with one, 2x25W or 2x50W type thing.

I was looking at these:

http://www.banggood.com/DC-12V-8000...otable-Lithium-ion-Battery-Pack-p-969148.html

Thats priced at $19.9 with delivery including a charger. You can get double or triple sizes from that website for not a lot of money extra.

Good luck!
Grazj

 

[BobK]

The supply voltage for the bluetooth audio board is 5V. Do not try to use the 12V battery pack Grazzje linked to, get one of the 5V ones that are sold everywhere.

Bob