A spirit level, you know the kind of level with a little bubble in a tube of fluid, is a basic construction tool. [DesignBuildDestroy] took an Arduino, a gyroscope chip, and an OLED, and made a 3D ...
Right now, it's only $84.99 to get the Clockstar 2.0 Kit, but it won't stay that way. Act fast before supplies run out.
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