Electrical Quantities Course
This course equips you with practical expertise in electrical quantities using 12 V LED strip projects. You will confidently apply Ohm’s Law, power and energy calculations, and safe measurement techniques to design, size components, and troubleshoot low-voltage lighting circuits effectively, ensuring reliable and safe installations every time.

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 actual low-voltage DC circuits. Understand LED strip operations, series resistors, indicator branches, proper sizing of 12 V power supplies, multimeter verification of designs, 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 12 V LED circuits.
- Design secure 12 V LED strip systems by selecting appropriate supplies, wiring, and connectors.
- Safely measure DC voltage and current using a multimeter to confirm circuit performance.
- Troubleshoot LED installations fixing issues like no light, dimness, overheating, or connector problems.
- Create professional reports detailing calculations, safety factors, and clear rationales.
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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