CrazyEngineers
CrazyEngineers
arnab321

arnab321

Member

arnab321 is a member of CrazyEngineers since Aug 22, 2008

Member since

Aug 22, 2008

Last active

May 24, 2011

Posts contributed

3

Recent posts

Aug 23, 2008
im trying to do this project <a href="https://www.wikihow.com/Transmit-Audio-With-a-Laser-Pen" target="_blank" rel="nofollow noopener noreferrer">9 Ways to Transmit Audio With a Laser Pen - wikiHow</a> but im unsure of the transformer to use....
Aug 23, 2008
im trying to do this project <a href="https://www.wikihow.com/Transmit-Audio-With-a-Laser-Pen" target="_blank" rel="nofollow noopener noreferrer">9 Ways to Transmit Audio With a Laser Pen - wikiHow</a> but im unsure of the transformer to use....
Aug 22, 2008
hi. do u know how to convert sound signals to enough energy which can be used ti light up an led?
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