A robot to disinfect public places and hospitals in a cost-effective way utilizing ultraviolet lights.
Project tutorial by Tharindu Liyanage
A handheld monitor for young scientists to get familiar with various aspects of the surrounding environment.
Tired of usual pranks? Then this is the best way to prank your friends in the dark.
1 hour and 10 minutes
Did you try to play the sound file from the Arduino board?
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