[450] K1FSY Relay Switch

[Bob]

Nice work Dave!

On Wed, Apr 11, 2012 at 9:30 PM, David McKenzie <dmckenzie at gmail.com> wrote:

> Hello,
>
> Here are some pictures of my relay switch. It is capable of switching
> 8 coaxial relays up to 500mA per output. The printed "shield" fits on
> an arduino or any other pin-compatible microcontroller kit (maple
> ARM?)
>
> The buttons are connected to a single ADC input on the microcontroller
> board, the outputs are connected to digital i/o pins. Should I choose
> to add the other four channels to it I have the fifth button as a
> "shift" so that i can switch the other four. The firmware outputs the
> state over usb and also takes input, and it saves the switch state to
> EEPROM so that it is saved when powered off.
>
> The pictures are of it all wired up so there isnt much to see, but
> here it is anyway.
>
> Anywho, here's the link to the album:
>
> https://picasaweb.google.com/105751626186862099306/RelaySwitch?authuser=0&authkey=Gv1sRgCPb_2I_OzuydvQE&feat=directlink
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>
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