Tag Kit
This is a great little project that I just completed. The programming is the cool part. You just go to their website and they have a little javascript page that you can type in your message. You set you Blinky to receive mode and it programs by …
via robotshop.com
Here is the one to get for the Boy Scouts Robotics Merit Badge.
Just ordered this basic kit. I've been wanting to play with Arduino for a long time now. I think the boys will get a kick out of programming hardware and seeing what it can do. This is so much better than building plastic models that don't do anything after all …