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  1. roekeloos

    Audio Modulation on the M140 diode

    Hi all. Thanks for amazing forum. I'm looking to audio (analog) modulate the M140 diode. I have done this with a cheap 5mw laser pointer. This was possible because the drivers output is proportional to the input. So I used a basic transistor circuit and audio from a 3mm jack. Now with a...
  2. roekeloos

    Hey blrock. Looks like me and you are the only South-Africans interested in the thing no shop...

    Hey blrock. Looks like me and you are the only South-Africans interested in the thing no shop shop sells. Or I really don't know were that shop is. So I just want to know where do you get your stuff if you don't order it from the net. I just started with lasers, I'm an artist in Pretoria and...
  3. roekeloos

    Greetings from South-Africa

    Added myself to the map. HAhaha im not only the official representative of my country, but of the whole continent:sold: :crackup: thanks for the claim.
  4. roekeloos

    Greetings from South-Africa

    HAHAH im a master at blowing the VUVUZELA! we have all kinds of songs and beats going with it! its brilliant. Have you guys tied it before ? The worldcup is really really awesome! and doing our country so good!
  5. roekeloos

    Greetings from South-Africa

    Hi, people I have read many post on this forum and have become absolutely addicted to lasers and flashlights in just 3 weeks! this is so funny. I also experienced that most of your answers can be answered by refined searching inside the forum and Google. I'm totally new with lasers. Bought a...


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