Electronics equipment. Here, we describe the basic tools we need for electronic construction, like cutters, pliers, strippers, drills. Also we describe the soldering methods in electronics and you will find a soldering guide, what is the best way to solder components.

Electronics measurement tools. Here, we present all the instrument used in electronics, which are the multimeter, the function generator, the rf signal generator, the frequency counter, the oscilloscope, the spectrum analyser and the logic probe.

DC electricity theory. Here we present the theory about dc current circuits. Voltage, amperage, energy of the current, resistors, Kirchhoff’s laws, resistors in parallel, resistors in series, voltage and current sources, superposition theorem, Thevenin’s theorem, Norton’s theorem.