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Technology … the electronic frontier.

These are the voltages of Arduino microcontroller.

It’s 54 I/O pins … to explore new circuitry, to bring forth new devices and experimentation.

To totally make tons of LEDs blink! — WOOooosh – PEW! PEW! – BZzZTtT!

*ahem* (Arduino Mega via MakerShed, ScrewShield by Wingshield Industries)

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