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MicroMechTronic
Micro Automation
Micro Automation
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Nothing screams #Halloween like a #creepy #animatronic doll... get all the gory instructions by Gzip at +Instructables here:
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🙌 Hand's up for #Holograms!
Hologram Visualization – Pixel Globe #ArduinoMonday
https://blog.adafruit.com/2016/10/17/hologram-visualization-pixel-globe-arduinomonday/

Incredible POV project from Gokul Shrinivas on hackster.io:

Persistence of vision (or POV) is the phenomenon by which the eye, seeing a rapidly moving objects, stitches together the object’s position at different times into a single cohesive image. This phenomenon is leveraged by CRT displays, which use raster scanning to draw individual pixels in each horizontal scanline before returning to the beginning of the next one. In contrast, our spherical display displays scanlines vertically. We have built a spherical display that creates a picture by rapidly alternating the colors displayed by each of a column of LED pixels. Each column of vertical pixels displays simultaneously. The physical location of the light source is then moved by a short distance before the subsequent vertical scanline is displayed.

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https://blog.adafruit.com/2016/10/17/hologram-visualization-pixel-globe-arduinomonday/
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For all your burning #tech questions, check out +Adafruit Industries's #AskAnEngineer
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