X-Y Pick and Place

This project is an extension of the factory robot model from an earlier post. The conveyor has been replaced with a table that moves from front to back. Together with … Continue Reading →

Binary-Decimal Display

Binary is used ubiquitous in computing and engineering, but people not involved in these areas might find it a total mystery. This display takes binary input and converts to decimal, … Continue Reading →

Animated Sign

Thanks to 3D printing and easy access to electronics parts, adding motion to signs is easy. This is my classroom’s sign. I adopted T-slot aluminum extrusions for the sign’s frame … Continue Reading →