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Meg writes – “The DX6 is a 2.4Ghz radio control system for model airplanes. This shows how you can replace the voltage regulator in it with a more efficient one, making the battery last twice as long. “Link.

Phillip Torrone

Editor at large – Make magazine. Creative director – Adafruit Industries, contributing editor – Popular Science. Previously: Founded – Hack-a-Day, how-to editor – Engadget, Director of product development – Fallon Worldwide, Technology Director – Braincraft.


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