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RuddBlink is a 1.6" diameter keychain with programmable LEDs, emblazoned with the Ruddock House crest.

Usage

Turn RuddBlink on by sliding the slide switch toward the center of the board, and vice versa.

Press the pushbutton to change the LED display mode.

Battery

A CR2032 battery or similar (3V lithium coin cell) should be used with the battery holder. An alternative power source can be soldered directly to the battery holder pads.

Miscellaneous

RuddBlink is (unintentionally) designed to be somewhat waterproof! Try dunking it in water! Powerade not recommended.