Building a laser audio transmitter for under 15 dollars

Segment from Hak5 1x06 - Building a laser audio transmitter for under 15 dollars Distributed by Tubemogul.

Category:

Howto & Style

Tags:

• audio
• hack
• hak5
• laser
• mod
• transmitter

[fender18295]

@JamesLongpaw yeah, but thats no different than the original problem that was proposed. but good idea.cleaner sound quality i bet.

[Stephanlemay]

Anyone know where I can get a wiring schematic for this? They made no mention of the colors of the output transformer. There is Red and white (I know this is 8Ω audio input), then Black, Blue, and Green. What do I do with these 3 wires?

[cosmicgate07]

ur a sukcer n suck

[benbirdy]

allright besides "cool music"...nerds

[colouredguy]

@TheWinner1121 you wonder alot dude

[omardude39]

@JamesLongpaw the issue with that is that along the length of the fibre optic the laser light is broken up somewhat, and you might find the light radiated from the other side of the cable is too scattered to affect the photodiode correctly.

however, if you used a powerful enough lasser, for certain segments a short length of fibre-optic cable (say, to turn a corner) could work. You wouldn't use one the whole way though, else you'd just have the long wires problem again!

[TheWinner1121]

and i was wondering if u can use a plug in instead of batteries for the laser communicator cant you use a switch to switch it on and off so you can leave it plugged in

[TheWinner1121]

and i was wondering if u can instead of using batteries for the laser communicator

i was wondering if there is someway u can use a plug in so u can plug it into the wall instead of using batteries

[TheWinner1121]

cause i also know u can use a microphone to it but how to you connect them together along with the speaker

[TheWinner1121]

Hi i was wodnering if u lived say 3 blocks away from your friend and you both had laser comunicators and u wanted to talk to one another could u do it through the laser comunicator by placing mirrors bouncing the laser pointer from point A to pint B and so on if u get positioned correctly could u do it and use it like a phone or a walkie talkie or something like that