They typo when they talk?
You could have lied, no one would have known the truth!
You are probably correct, easy to mistake my rubbish mobile typing with drunkenness.
Looks like the tri colour LED that comes with it doesn't work :( It has red, green and "blur" colours.
I was going to edit my last post but when I tried I got a blank post without what I had already written.
If I connect one of the output pins to ground and put the ground from the Arduino to one of the colour pins on the LED module the LED lights. That doens't seem right.
I've also just realised that I was probably running the LEDs with to much current. I had connected the resistors in parallel instead of series in the circuit. Oops.
How can I get two arduinos to communicate wirelessly?
I have an idea for sommat which would need two (maybe three (or you could use more I guess)) to talk to each other. Only have 1 Arduino at the mo anyway so can get the first bit working at least.
What sort of distance? Xbees have a good reputation I think.
Probably a couple of metres. I will look at Xbees.
I've seen wireless serial RF devices or WiFi modules on eBay. Wouldn't mind which type, just need to send a signal from one to the other. Could WiFi ones connect together or would it need to go through router?