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1  Using Arduino / Motors, Mechanics, and Power / Re: where can I find a mosfet board like this? on: April 04, 2013, 02:47:48 pm
Thanks folks.    Those were the only ones I was finding as well.

I ruled out the first on because it was in the UK (I am in US) and $70 or so outside my budget.

The 4 channel one is closer but at $18 for four channels vs $8-10 for the one I posted or for a relay board I have a hard time justfying the 4x price difference.

I'm surprised there are dozens and dozens of relay boards available but it's so hard to find a mosfet one.  Is there a reason why mosfets are the wicked stepchild?
2  Using Arduino / Motors, Mechanics, and Power / where can I find a mosfet board like this? on: April 04, 2013, 05:53:22 am
I want to control a whole bunch of different DC circuits on a boat.

I've found many different 4-8-16 channel relay boards that are relatively inexpensive.

But I've not been able to find any mosfet boards, like this one which is no-longer available:
http://www.aliexpress.com/item/eight-input-output-mosfet-board/295106416.html

Anybody know where I might find a board like that? The closest thing I've found so far is a 6 channel shield for $20.
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