ok, guys so i have a platform for my robot and also have the pling ultrasonic sensor. I also have four hacked futaba s3003 servo as the drive wheels for continuous rotation. All of the components work but i am having trouble piecing together all of the parts. All o want this robot to do is move foward until it senses an object then turn left or right and avoid the object. Can you please direct me to some code that will allow me to do this.

Hello Everybody!

Has anyone ever used the Ardweeny http://www.solarbotics.com/products/kardw/ it's seems prety cool, and I just want to make sure that there were not any problems with compatability or something. If anyone has any good reviews of it, feel free to post it!! Thanks guys.!

Thanks : ) the size looked very different compared to the board.. thanks again..

This is a very simple question, but, what type of usb cord does the Funnel arduino use? http://www.sparkfun.com/commerce/product_info.php?products_id=8957
I'm a bit confused, thanks so much!!

What is the smallest and cheapest arduino that i can buy.

Where can i buy a TRIAC, like at radioshack, sparkfun or a store like this?

Okay so i have seen this, http://techpubs.sgi.com/library/dynaweb_docs/hdwr/SGI_EndUser/books/Voyager_UG/sgi_html/figures/pinout.USB-type-B.gif
but i want to know when you flip the arduino diecimila uppside down what pins do these numbers coresspond to? thanks

Where is a good place to post plain old electronics questions. Any sites i can go to which have generally smart people posting around?

So it IS capable of producing AC with no extra hardware, Right?

I know that this does not have to do with arduino, but....


I want to make sure before i buy this, that this function generator is capable of making an AC signal.

http://www.sparkfun.com/commerce/product_info.php?products_id=9002