
Recently, the AC has been broken, and I've been very curious as too how how an environment can get before it begins impeding my thought process. I wanted a quick indication that tells me if the temperature is freezing, cool, mild, or searing hot, so I decided to make an RGB LED temperature indicator...
By:
TechMartianContinue Reading »from Instructables: exploring - featured http://ift.tt/2u8rqZk
via
IFTTT