I'm looking into buying this blue laser and I need it to be able to be turned on and off very quickly. (TTL modulation) On other Lasers the TTL is listed at "0-5v/0-20kHz" But for this laser I'm looking at it says "TTL---Above 0.82V is high dB.And Below 0.82V is low dB." What does this mean? I'm needing it to be able to turn on and off 10 times faster than the human eye can detect. Thanks for any help.
445nm 450nm 400mW Blue Laser Module TTL Modulation Thick Beam | eBay
445nm 450nm 400mW Blue Laser Module TTL Modulation Thick Beam | eBay