minamino

modified 6 years ago

12v fans and led strip system

216

02:26:54

This is a small project that I need help with. I want to add 2 pc fans and a led strip on my desktop table. Please let me know if this works. 
I have used resistors in place of fans (12v fans) and an LED. I don't know what the battery current rating should be. I also would like to use a POT. To vary the fan speed.

published 6 years ago

hurz

6 years ago

first, a combination of voltage AND current source is never a good idea, i recommend to use a voltage source only. This is what you have and comes close to what we can easily model on EC. So start with a 12V DC source and let us continue.

hurz

6 years ago

check this, http://everycircuit.com/circuit/4937161229729792 You do have already two of the PC fans? What is written on them?

ezop

6 years ago

hurz

6 years ago

@minamino, you are waiting for something, or just busy?

lenzrulz

6 years ago

Patience my friend, patience...

hurz

6 years ago

Lenny, take your time and if you know tell us your reason why you use everycircuit. Be patient.

Robert_Kidd

6 years ago

This is another one of those interesting account that’s shows as 4 years old but this is the first circuit posted 🤨

hurz

6 years ago

you had till today not the balls to post your own circuit.

Robert_Kidd

6 years ago

You had till today and you still talk a load of balls.

hurz

6 years ago

Are you happy Mr Bitching?

Robert_Kidd

6 years ago

I’ll be happy when you give up harassing and insulting EC members because of your obvious inadequacies.

hurz

6 years ago

and your continues Bitching will help you to get that target before you die?

hurz

6 years ago

grampy granny

lenzrulz

6 years ago

Stop posting defamatory comments, thank you!

hurz

6 years ago

robbi continues bitching and Lenny supports his doing, fine everycircuit.

lenzrulz

6 years ago

And your condescension continues unabated...😡

hurz

6 years ago

Lenny again for you mental handicaped, robbi continues bitching and Lenny supports his doing, fine everycircuit.

Taviacik

2 years ago

https://everycircuit.com/circuit/5264705802993664 This is a fixed version of your project.It is a one problem fans you must starting with hand.

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