Electrical Quantities Course
This course builds strong skills in electrical quantities using real-world 12 V LED strip projects. Learners apply Ohm’s Law, power and energy calculations, and safe multimeter practices to design, verify, size components, and resolve issues in low-voltage DC lighting setups effectively and safely.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
Gain mastery over key electrical quantities through this hands-on course. Explore voltage, current, resistance, power, and energy, applying Ohm’s Law in practical low-voltage DC circuits. Understand LED strip operations, series resistors, branch indicators, proper 12 V power supply selection, multimeter verification, calculation documentation, and confident troubleshooting of dim, faulty, or overheating systems.
Elevify advantages
Develop skills
- Apply Ohm’s Law to quickly calculate resistors, currents, and power in 12 V LED circuits.
- Design reliable 12 V LED strip systems by selecting appropriate power supplies, wiring, and connectors.
- Safely measure DC voltage and current using a multimeter to confirm circuit performance.
- Diagnose and repair common LED issues like no light, dim output, overheating, and connection problems.
- Create professional documentation featuring calculations, safety factors, and detailed explanations.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
As suas aulas são perfeitas. Adquiri o pacote de um ano e, finalmente, tenho a oportunidade de acompanhar diversos temas do meu interesse sem precisar mudar de plataforma... agradeço por tudo o que fazem, já recomendei vocês a outras pessoas...

Giulio CarloAluno de Marketing Digital
Eu gosto de como as lições são direto ao ponto e como eu consigo alterar capítulos e pular conteúdos que não preciso.

Mariana FerresAluna de Fotografia
Gosto do conteúdo e do modo de apresentação e transcrição de vídeos, o que acelera o processo!

Luciana AlvarengaAluna de Design de Unhas
A plataforma é rápida, simples de usar. A diversidade de conteúdo e os vídeos complementares ajudam muito no aprendizado.

Giulio CarloAluno de Engenharia de Prompt
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