VU Meter - LED Noise-o-Meter for Classrooms
I built this a short while ago as an idea to use in a primary classroom setting. Poster displays are often used by primary teachers wanting to control the noise levels in their classrooms but I wanted to add technology to make it dynamic and responsive. The motivation for this came after seeing the ...
By: MrJonesEducation
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from Instructables: exploring - featured http://ift.tt/2ddncez
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By: MrJonesEducation
Continue Reading »
from Instructables: exploring - featured http://ift.tt/2ddncez
via IFTTT