Electrical Quantities Course
Gain hands-on mastery of key electrical concepts through practical 12V LED strip projects. Learn to apply Ohm’s Law, power and energy calculations, and safe multimeter techniques to confidently design, build, test, and troubleshoot low-voltage DC lighting circuits for reliable performance.

flexible workload from 4 to 360h
valid certificate in your country
What will I learn?
Build strong knowledge of core electrical quantities in this practical course tailored for real-world use. Explore voltage, current, resistance, power, and energy, then master Ohm’s Law in low-voltage DC applications. Understand LED strip operations, series resistors, branch circuits, proper 12V power supply sizing, multimeter verification, calculation documentation, and confident troubleshooting of dim, failed, or overheating setups.
Elevify advantages
Develop skills
- Apply Ohm’s Law to quickly size resistors, currents, and power in 12V LED circuits.
- Design reliable 12V LED strip systems by selecting proper power supplies, wiring, and connectors.
- Accurately measure DC voltage and current using a multimeter for circuit verification.
- Diagnose and fix common LED issues like no light, dimness, overheating, or faulty connections.
- Create professional reports with detailed calculations, safety checks, and solid reasoning.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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