The Propeller Multicontroller board; a DIY multi-purpose control board. This is part 1 of a 4-part series.
Building a robot platform on a budget with some examples of platforms built for minimal cost using different materials.
An accessory tester designed to test many different products from Parallax.
A kit that sorts M&M candies and even Skittles using a color sensor and a servo.
This BASIC Stamp 2 powered mousetrap can catch rodents live and alert you when one has been caught! You can then safely relocate the furry little rodents.