Seymour Lesonsky, W6CCP, became a Silent Key on December 6th. “Silent Key” is the term used by amateurs to describe a ham no longer with us. He passed away at age 86 following a short illness. Read more
Extruder failure is bad. Intermittent 3D printer extruder failure is worse.
This article describes my first serious effort to design a plastic enclosure for an electronics project using CAD.
You can build a sophisticated computer-controlled radio signal generator with a few parts and a bit of wiring. Here’s how.
Did you ever wonder how radio signals are created?