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Six months ago I posted my Arduino based RGB Wrench Cosplay Mask elsewhere on Reddit. After refining the code for my BLE version I am sharing it here. : r/arduino
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Face-Changing LED Matrix Mask from Lumen Couture : ID 4845 : $99.95 : Adafruit Industries, Unique & fun DIY electronics and kits
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How to create an LED Rave Mask using Arduino, NeoPixels, and C++ #NeoPixels #Arduino #Wearables « Adafruit Industries – Makers, hackers, artists, designers and engineers!
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Make a Face Mask With Animations - Share Project - PCBWay | Led face mask, Face mask, Light face mask
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