I am using a Freescale 3 axis accelerometer to build a model that flies and would like to log and calculate angles during a flight. My model can both hover and move up to 40kph as …

This is a AC 220v 60W 0.2A fan I recently bought to replace my old bathroom vent that gave up some time ago. The problem is that the new one doesn't come with a built in speed cont …

I put together the a Herbie the Mousebot the other day and he is FAST! Too fast to demonstrate in a small area. Have a look a this video to see just how he zips around. Document …