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Topic: 1 arduino +1 ethernet shield +1 relay shield, how to ? (Read 1 time) previous topic - next topic

Jun 19, 2012, 02:05 am Last Edit: Jun 19, 2012, 02:13 am by newstargate Reason: 1
I recently bought arduino boards and I am still testing with it and its SDK, and I have the following

Arduino uno
ehternet shield
relay shield v1.3

I just need to control this relay using a web page and turn it on/off. I need guidance on how to connect the three boards together (just putting them over each other?) and what would be the modifications for the webServer example that comes with the SDK..A 101-for dummies tutorial  would be great.. thanks alot

Jun 28, 2012, 08:15 am Last Edit: Jun 28, 2012, 08:17 am by HANKENSTIEN Reason: 1
A quick way and you can clean up code if neded, is to use the built in examples for turning the led on or off, but instead of the led hook up the "sens" pin to i believe its pin 4 in the code. Use a 5v arduino based or 5v ready relay. its real easy you would use a relay like you can find on here http://s.dealextreme.com/search/arduino+relay?r.22337885
Good luck

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