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Signing UpStep 1Collect your materials!
-- Mylar
-- string or transparent fishing line
-- tricolor LED
-- http://arduino.cc/en/Main/ArduinoBoardDiecimila or other microcontroller
-- battery pack, at least 5V
-- approx. 10-100 ohm resistor calculate the value of your resistor here based on the materials you have available
In addition, you may need:
-- scissor
-- transparent tape
-- cutting board
-- cutting knife
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