I can hardly imagine an electronics enthusiast without some sort of test bench. This can be as simple as a folding table and a couple of hand tools, along with a cheap DMM (Digital MultiMeter). Or, it can be as elaborate as a spare room just loaded with TE and a full complement of tools and accessories to go with it.
Many techs of yesteryear built their projects on a breadboard, then would transfer everything to a mirror copper clad board. Here's everything you need to know to use this timeless technique to wire up circuits for prototyping or functional applications.
With the wild fluctuations in fuel prices over the last few years, world concern over global warming, and simply the idea of creating new and more sustainable technologies, immense interest and progress has developed recently in the world of battery development.
Not every application needs a microcontroller, yet often times they're used in a project unnecessarily. I’ll show you two examples of circuits that don't use a micro, but are often built with one, and explain some of the logic and theory behind these circuits.