In this blog , you can see LED propeller clock, which is maded for final exam on Faculty of Electronic Engineering in Niš.
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| LED propeller clock |
How it working, you can see on this video: LED propeller clock
Scheme for this propeller clock:
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| Scheme of LED propeller clock |
PCB of propeller:
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| PCB - left - top and right - bottom layer |
There is 3D model of propeller PCB:
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| Top layer |
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| Bottom layer |
