Cheap DIY Flashing LED Wooden Signs
This idea came from a few different places. I saw a wooden sign with LEDs on it at a craft sale, and thought it looked amazing, and simple to make. A few weeks later, I found Julian Ilett’s videos on ring oscillators. Putting the two together seemed to make sense, so I did. Over the next few days, t...
By: A2D Electronics
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By: A2D Electronics
Continue Reading »
from Instructables: exploring - featured https://ift.tt/2JS0vIr
via IFTTT