Disco Flashlight Binary Analog Clock?

As multitools have lots of different functions in one case, so [Shadwan’s] clock design incorporates a multitude of features. He started the design as a binary clock using a Fibonacci spiral for the shape. However, the finished clock has four modes. The original binary clock, an analog clock, a flashlight (all lights on), and a disco mode that strobes multiple lights.

[Shadwan] used Rhino to model the case and then produced it using a laser cutter. The brains are — small wonder — an Arduino. A 3D-printed bracket holds everything together. You can see the result in the video below.

The clock was a school project and used a Neopixel ring. The students had a 16 position ring, which is not enough to do a 24-hour clock so they settled on a 12-hour design. The LED color, however, changes between AM and PM.

The paper included with the design said that research didn’t turn up any other binary clocks using Neopixels. We found that hard to believe, but it might be true. We certainly didn’t find any in our archives, although there are plenty of non-binary clocks out there.

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