Recent content by polashd
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DVD RW both Laser diodes are red!
I scavenged the laser unit from an old DVD RW (benq 22x max). I read in internet that CD burner laser would be infrared hence invisible and DVD burner laser would be red. I soldered wires with both lasers (not removed from the unit) and powered (li-ion cell, 22 ohm R in series) to find the...- polashd
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- Forum: Laser Pointer Forum
