USB Battery Pack for Raspberry Pi - 10000mAh - 2 x 5V outputs SF_ADC / DAC External Mic & Speaker -

External Mic & Speaker - If you want to talk directly to your FONA

Communication is also possible between an NFC device and unpowered NFC chips such as tags

5 V and 16 V

7" diameter

USB Battery Pack for Raspberry Pi - 10000mAh - 2 x 5V outputs SF_ADC / DAC External Mic & Speaker -A large sized rechargeable battery pack for your Raspberry Pi (or Arduino , or Propeller , or anything else that uses 5V!). This pack is intended for providing a lot of power to a GPS, cell phone, tablet, etc but we found it does a really good job of powering other miniature computers and micro controllers. If you want something a little smaller, we have a 5000mAh power pack with one USB port that can provide up to 2. 1A We tested it with an iPad