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Hardware The hardware is quite simple. A Maple board from Leaf Labs is used as the main board. The LED strip is a HL1606 controlled LED strip from Adafruit. The images is stored on a SD Card, interfaced with SPI. User input is from a potentiometer, a button and a 2-way button. You set the speed with the potentiometer, select the image with the 2-way button and fire of the image with the normal button. A 6V lantern battery is used to power everything. A LM1084IT-5.0 is used to get the 5V needed for the light strip. The Maple board has built in power regulator for 3.3V.    
Contents 1. Light Painting Stick 2. Hardware 3. Software |
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Split Flap Display Building a split flap display. |
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Word Clock Showing time/date with words. |
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Hot Plate For reflow soldering. |
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Jenkins Build Status Sign Show the nightly build status. |
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Light Painting Stick Paint images with light. |
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Vattenkylning Vårat vattenkylnings projekt.(Swe only) |
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Links Some useful and cool links. |