Protect and clean the lens regularly, because damage can ruin the projector.
Abstract: Aiming at the color deviation caused by different angle in color measuring, a correction method has been designed. ${\rm{CIE}}\,x,y$ chromaticity coordinates of 34 RAL-K7 samples under ...
Replicas of compressed earth columns are erected at the Taosi site to measure the angle of the sunlight. JIAO YULONG/FOR CHINA DAILY The establishment of 24 zodiac terms is believed to be an ...
While there are many resources available on the internet for Arduino Uno development boards, I couldn't find any instructions for Wemos D1 mini. I myself struggled to get wemos d1 mini working with ...
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