Hard Tech

Making things move in the world of Atoms.

3D Rendering of Tracked Robot
Miniature Tracked Robot Design

A vision for a tiny hobbyist robot

Hand-Etched Printed Circuit Board for the Picaxe Microcontroller
Hand-Etched PCB

Hand-etched PCB for a small Microcontroller called a Picaxe. I believe this was the Picaxe-20X2, a 64MHz, 20-pin microcontroller with 18 i/o pins and 11 analogue channels.