Jul 31, 2021 | Uncategorized
Scope of document Building an automatic antenna controller for two screwdriver antennae, mounted semi-colinear with facing mount points. Identification of required concepts, description and design of hardware and software components. Required functions/features...
Jul 30, 2021 | Uncategorized
Application Switching a relay when a DC current flows through a wire, independent of the amount of current. Motivation This is triggered by a fellow ham who tried to switch driving lights without intrusive modifications in a modern car. I do not know what his current...
