I power my Circuit Playground with a micro USB cable and external battery.
This here is your standard A-microB USB cable, for USB 1.1 or 2.0. Perfect for connecting a PC to your NETduino, Arduino Leonardo, Raspberry Pi (among other things).
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A smaller-sized rechargeable battery pack for your Raspberry Pi or Raspberry...
$14.95
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However, if you want to make the project more portable, you can grab a lithium rechargeable battery and a switch that will fit nicely inside the case. Directions on that here.
Page last edited March 08, 2024
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