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wanting to make a portable mini bluetooth audio board

Discussion in 'Radio and Wireless' started by davedobson, Aug 22, 2016.

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  1. davedobson

    davedobson

    13
    1
    Nov 26, 2013
  2. BobK

    BobK

    7,682
    1,688
    Jan 5, 2010
    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
     
  3. Grazzje

    Grazzje

    9
    0
    Aug 24, 2016
  4. BobK

    BobK

    7,682
    1,688
    Jan 5, 2010
    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
     
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