Aquarium Forum
 


Menu
  · Tropical Fish Home
· Fish News
· Aquarium Forum
· Buy & Sell
· Calculators
· Equipment reviews
· Free Aquarium Ebook
· Feedback
· Link to us
· Photo gallery
· Plant species
· Tropica Plant DB
Tropical fish species
· By Common name
· By Scientific name
Tropical Marine fish
· By Common name
· By Scientific name

_________________
 
      
        Via paypal

  AC news is a part of
      Nature Blog Network

      Reef Aquarium Blog

Privacy & Ad Policy

Articles
  · African Cichlids
· Algae Control
· Aquarium Decoration
· Aquarium Resources
· Aquatic Plants
· Barb Fish
· Betta Fish
· Breeding Fish
· Catfish
· Central American Cichlids
· Cichlids
· Clownfish
· Corals
· Corydoras Catfish
· Discus Fish
· Dwarf Cichlids
· Fish Diseases
· Frogs and Turtles
· Goby Fish
· Goldfish
· Gourami
· Invertebrates
· Jellyfish
· Killiefish
· Lake Victoria Cichlids
· Livebearers
· Malawi Cichlids
· Marine Aquariums
· Marine Aquarium Fish
· Other Fish
· Pleco
· Predatory Fish
· Photography
· Pond Fish
· Responsible Fish Keeping
· Rainbow Fish
· Shark Fish
· South American Cichlids
· Tanganyika Cichlids
· Tetra Fish
· Tropical Fish Food
Results 1 to 2 of 2
  1. #1

    Join Date
    Jan 2011
    Location
    methuen ma usa
    Posts
    3,689

    Awards Showcase

    Blog Entries
    2
    Merry Christmas! - Lab_Rat thank you for the birthday wishes - mommy1 Happy One Year AC Anniversary! - Rue For being understanding, thank you - Cliff (closest I could find to a catfish) Thanks for the nomination! - sheamurai 
    Thank you for the MOTM nomination - mommy1 I think you deserve a random gift. Yes, I think you do. - PhillipOrigami For being a fellow MA native! - Lolita Happy Birthday to you. - jeffs99dime Merry Christmas - Cliff 
    It's a Christmas Bunny, Merry Christmas. - gadget228 I've not seen anyone with an umbrella here. You seem to have an odd collection of gifts...so here's my contribution. :-) - ~firefly~ "genocidex;1139790]stupid question... but would i be able to use lawn clovers in a tank?  lol"  REALLY - Strider199 crayfish! - Brhino thanks for sharing - sheamurai 
    For filling out my school! :) - Flyby Stardancer silly rabbit... - sheamurai They say one of these a day keeps doctors away.... - Trillianne Day Two... - Trillianne Thanks for the frogbit very much :) - Greentoads41 
    World Trade Center Victims and Heroes - Fireworks Safety - genocidex 

    Default finally testing out my DIY led system


    0 Not allowed!
    well its not going to be installed in a tank for a while, im thinking of using them on my 5.5g betta tank when i do it.

    any ways, im using up the 8 spare 1w 6500K leds, just ordered all the parts for the light, might need a extra heatsink material for the leds themselfs but im just testing if my CCC circtuit is working.

    basically im using a mosfet and npn transistor to run the whole thing, a 9v 2a (18W) wall wort for power (reason on that later).

    but the coolest thing i can do with this circuit is dimm it using an arduino, thats why im trying to limit it to 9v. i remember the days of "i wont how we could simulate sun rise/set" well here it is. i wont be able to afford the arduino for some time (specially thanks to me wanted to do CO2 in my 55g) but if the circuit works the way multisim claims it can, i will be able to run all 8 leds without the worry of resistor blow out failures. for some reason this seams a bit less efficient for this project but i guess the closer you come to the voltage drop the more efficient it becomes. 95% would be max for this i think. thats fairly good IMO.

    BTW the leds im using are infact the cheapy fleabay ones, but should do their job for the cost... i might be kicking myself in the rear later but W/E lol
    KING OF THE GOLD BARBS RAWR!!!!
    I wonder if i plant one of my tiger barbs would the demon seed grow to a full tree?
    gotta love them bunnies!
    I.R.S.: We've got what it takes to take what you've got!

  2. #2

    Join Date
    Mar 2013
    Location
    Stafford Springs, Ct.
    Posts
    592

    Awards Showcase

    No Message - Ms. Namazu starting the round off - Hardy85 The more the merrier...cheers! - Slaphppy7 I are as drunk are not I think are you. - Sandz fishies - Hardy85 
    The fishies are coming! the fishies are coming! - Sandz This round's on me... - Slaphppy7 For being a good sport, objective and one of the most respectful people on here.  Cheers, brother. - KevinVA For being a good sport, objective and one of the most respectful people on here.  Cheers, brother. - KevinVA cheers man - mojosodope 
    Heck, it's 5 o' clock somewhere... - Slaphppy7 Everyone loves pie. - Honey Badger 1 Nice work my friend - Honey Badger 1 nice work! have a beer! - Crispy lol, someone had to say it. - KevinVA 
    Thanks for the rep, and for all your help! - wgoldfarb Merry Christmas - mommy1 Merry Christmas! - Slaphppy7 Happy New Year - mommy1 Hey Longshot, haven't seen your mug around here lately.  Hope everything's ok! - KevinVA 

    Default


    0 Not allowed!
    Dimmable LEDs sound pretty cool and the fact that it is a DIY is even cooler. The extent of my knowledge is that when I touch electricity it hurts! I'm still trying to figure out the capacitors on my tattoo machines, lol. With the way you wrote this out, I'm guessing it oughta work like a champ, best wishes!
    When in d0ubt read it until it makes sense, then read it again!

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •