Domestic and industrial electrical application is an application to learn the basics of electricity and how to read electrical circuits at home and in the factory and to link and understand devices with pictures with diagrams. - Application content 1. What is electricity? 2. Types of electricity 3. Electrical transformers 4. Electricity transmission 5. Safe and safety 6. Ohm's Law 7. Resistance 8. Electrical power 9. Calculate energy consumption 10. Wire gauges 11. Measuring devices 12. Electrical switches 13. The circuit breakers 14. Relais 15. The Contactor 16. Thermal relay 17. Electrical charts and symbols 18. Simple lighting 19. Dual lighting 20. Round-trip circuit 21. Dimensional cutter 22. Outlet socket chart 23. The doorbell 24. Fusat fall sensor 25. Automatic transfer switch 26. The electric motor 27. Timer 28. Starting a three-phase motor 29. Remote Control 30. Movement sensor 31. The external doorphone 32. Solar panels 33. Simulation software 34. References