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  1. jones

    switch for my room

    wait. I created a program in java a couple of years ago. but not all are written by me. the "jnpout32.dll" was downloaded somewhere over the web (I just can't remember). The "DB25java.java" was entirely written by me from scratch. You can use and modify it if you wish. I am planning to...
  2. jones

    switch for my room

    My reason is, I'm more familiar with it. I have written a simple program thru it. =)
  3. jones

    switch for my room

    Thanks. But I'm more interested in switching the lights thru a remote device (like android...) I think parallel port db25 can handle it. It has 16 output (well, typically 8 but depending on the configuration). Anyway, thanks for the first link. SSR is interesting, too! I hope I could buy them...
  4. jones

    node analysis

    I believe it's a home work assignment. =) Work for it and Good luck!
  5. jones

    Hello, Welcome! (Introduce yourself)

    welcome to the board, crash! =)
  6. jones

    I'm Jones

    I'm from Baguio City, some where north of the islands. =) I'm not really good about geography but I think Iloilo is somewhere in Visayas islands. Thanks by the way Davenn! By the way, I'm into database systems, programming, some web and networks.
  7. jones

    switch for my room

    Uhuh... I hope I got it right. I'll use optocoupler to switch my lights on/off. Instead of using this one I'll be using this one ... By the way, my concept is this... Don't worry, I'll try consulting the engineering department just in case I'm [opps...] off. =) If I have time, maybe I...
  8. jones

    switch for my room

    Thanks! At least I got an idea. Next stop, wikipedia. Maybe the key word I'm looking for years is optocoupler. =) Again, thanks. (Trying to switch lights thru android device. )
  9. jones

    I'm Jones

    Hello, I'm Allan Jones, Information Technology Student. Nice to see you. =) Interested in computer programming, (java, c#). Scripting (php, bash)... Mmm... Operating Systems (Linux). Uh.. that's all. Our school (in my course) does not actually teach electronics, but really interested.
  10. jones

    Hello, Welcome! (Introduce yourself)

    Hello, I'm Allan Jones, an Information Technology Student. I like programming (Java, C#). Interested manipulating parallel port db25. Mmm... that's all. =)
  11. jones

    switch for my room

    Hello Electronics Point, I'm just new here and I have a question. Is it possible for me to have a 220 volts switch using a 3 volts signal? What I'm trying to accomplish is, to switch my room lights on/off using the parallel port DB25 of my computer. Sorry, I'm into Information Technology but...
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