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Topic: Is this feasible? (Read 729 times) previous topic - next topic



Im wanting to do something really simple but i have never used an Arduino before. Im familiar with PIC and 8051, but thought i would give this a go.

I want to control four solenoids via ethernet- i said it was easy.

So from what i can understand i need a mother card and ethernet daughter card. The solenoids only require 40-50mA, and to avoid building external circuitry i thought i might be able to piggy back a second daughter card the motor controller.

There seem to be so many options when i want to order cards, i thought i would ask for help. Any ideas on the hardware to purchase would be great.



Jul 26, 2011, 06:01 pm Last Edit: Jul 26, 2011, 06:04 pm by AWOL Reason: 1
You'll need driver transistors for the solenoids, and diodes too.

Edit: sorry missed the significance of the motor board.
"Pete, it's a fool looks for logic in the chambers of the human heart." Ulysses Everett McGill.
Do not send technical questions via personal messaging - they will be ignored.


I suggest you pay the extra $$$ get the ethernet shield that uses the W5100 chip.
Consider the daffodil. And while you're doing that, I'll be over here, looking through your stuff.   8)


The standard ethernet shield (sold at http://store.arduino.cc/ww/index.php?main_page=product_info&cPath=11_5&products_id=139 and numerous other places piggybacks onto an Arduino and will then let you plug a motor controller shield on top of that.
Chris Spurgeon
TWITTER: @chrisspurgeon


They make an Arduino Uno with the Ethernet included, now:

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