On the other hand, this version has the benefit of being completely self-contained: the microphone and speaker can be kept in the same enclosure as the electronics. (An iOS version is a big maybe.) It should also be possible to control the device through some other method, such as XBee or even a wired remote, though I'll leave these to the reader's creativity. The solution presented here is to use an Android app to control the device via Bluetooth while the Bluefruit app can suffice, I expect to be working up an Android app specifically for this project. (I originally conceived of it for a costume as the Golden Age Sandman, even though he never used one - which should illustrate how you can go ahead get really creative with this!)Īmong the limitations of this version is that its placement makes it difficult to control directly a separate control of some sort will be needed.

This is a version that could be used by a Stormtrooper or Mandalorian bounty hunter from the Star Wars setting a Dalek or Cyberman from Doctor Who Iron Man or some similar power-armored superhero or similar things.

There actually are three basic variations on this device, each with its own advantages and challenges, and each serving a different purpose.

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