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  1. Rafa

    End of a fruitful friendship

    I'm sorry, man. It's just not worth crying if the problem can't be resolved.
  2. Rafa

    AMC7135 - building a 445nm

    You probably won't be able to power it from only 4.5V. Why don't you buy a switching driver? They are far better than linear.
  3. Rafa

    Arduino PWM for TTL drivers

    It should work. But remember: You just can't feed the driver directly with the digital pins. You have to use a transistor as a switch. If you don't use it, you will fry the arduino. And also don't feed the transistor with the 5V output of the arduino, use a external supply for not frying the...
  4. Rafa

    Guitar playing, anybody?

    Thanks! I don't like the attemp to play the solo in the second song... haha It's a Jackson JS30KV. There are some pictures of it in my signature: The guitar is not that good but it works. I'm getting a Jackson RR3 this christmas. It's played through my homemade tube amp. I'm very, very happy...
  5. Rafa

    Guitar playing, anybody?

    Man you play guitar pretty well! I recorded this video some time ago, but I didn't upload it since yesterday. 8DnoqPr26ZQ I'm not that good but anyway....
  6. Rafa

    I need a favor, please!

    Well... yeah the jackson cost more than the iPod, but hey, I highly prefer playing musica than listening to it! The guy who is selling it wants 270€, thats dirt cheap if you ask me.
  7. Rafa

    Planning DIY TPS63000 based driver

    What is wrong with that board?
  8. Rafa

    Are theses safety glasses good?

    I rememeber that those glasses has been in this forum, and people didn't like them. I would buy some NoIR certified goggles.
  9. Rafa

    First Post! Red, Blue, and Green Laser pointers...

    Obviously, not diodes. As they said, you need an aixiz module. Buy glass lenses too, way better power output.
  10. Rafa

    DIY Laser Cutter Project

    Re: My holiday project :D Does it have the pump built in?
  11. Rafa

    Any thoughts on this soldering iron?

    I recomend you a JBC 30W iron. They just kick ass. Mine is about 30 years old ands work hell fine.
  12. Rafa

    DIY Laser Cutter Project

    Re: My holiday project :D Great You bought this one NEW 40W CO2 LASER TUBE CUTTING ENGRAVING WATER-COOLED 1 - eBay (item 200534734404 end time Dec-21-10 23:03:44 PST) right? Have you tested it?
  13. Rafa

    Testing a laser diode

    What kind of safety glasses you have? Sunglasses will not work, btw.
  14. Rafa

    Ipod up for trade

    You can either look in the box or connect it to the PC. iTunes will show the GB.
  15. Rafa

    DIY Laser Cutter Project

    Re: My holiday project :D How much money did you spent for what you have ATM? Looks really cool! +1! Edit: Crap I can't +rep you again.
  16. Rafa

    Ipod up for trade

    Hell yeah, thanks Giorge! I'll PM the OP.
  17. Rafa

    I need a favor, please!

    Well post it here if you find it. I'll try to find it too. Thanks.
  18. Rafa

    I need a favor, please!

    I didn't link it. But I said that I wanted an iPod touch:
  19. Rafa

    I need a favor, please!

    Thanks, daguin. Helpful as always. With taxes, and a good shipping... the prices go too high. I think it would be even cheaper to buy it here. It sucks when they say 1$=1€. Finally I'm going to spend the money in something else. (An used Jackson RR3 if someone's curious) @HIMNL9: I like iPods...
  20. Rafa

    Bizarre animal explodes

    Lol that liquid is clearly coke. Man thats disgusting...


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