The basics of electricity and electronics An application that works without an Internet connection contains the basic principles of electricity and electronics ** Index ** What is electricity? Types of electricity Electric power transmission Ohm's Law Resistance Kirchhoff's laws Measuring devices The keys Circuit breakers Relay and contactor Electrical charts and symbols Electrical transformers Electric motor Three-phase motor starting The coil Intensive Semiconductors Diode Transistor Microcontrollers Temporary 555 What is Arduino? Solar Panels Calculation and simulation software References