cheep Relay board

wolff

Does anyone know of a cheep relay board, easily interfaced with a basic stamp. I need to switch 3 2A 12V loads.
Thanks in advanced!

Franklin

Define "cheap"

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- Stephen

Mike Green

Parallax's Digital I/O Board:
www.parallax.com/StoreSearchResults/tabid/768/txtSearch/relay/List/0/SortField/4/ProductID/658/Default.aspx

EFX-TEK's Relay Control Board:
www.efx-tek.com/topics/rc-4.html

wolff

Thanks... I'm looking for something about half the size/capacity. 4 I/Os would be perfect. My budget is about $30.
Thanks again!

erco

for $30, BYO

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·"If you build it, they will come."

sumdawgy

One thing. If you only need 4 relays you might just send 4 on off signals from 4 pins.. any use of a serial to paralell chip requires 3 pins anyway. As far as cost goes...Erco's got it [noparse]:)[/noparse]

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Before you criticize someone, walk a mile in his shoes. That way if he gets angry, he'll be a mile away and barefoot. - unknown

Mike Cook

You’ll need two of them but certainly meets the ‘cheap‘ requirement

http://www.goldmine-elec-products.com/prodinfo.asp?number=g17204

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Mike