Electrical Quantities Course
This course equips you with mastery over electrical quantities via practical 12 V LED strip projects. You will apply Ohm’s Law, power and energy calculations, and safe measurement techniques to design, size components, and troubleshoot low-voltage lighting circuits effectively, building confidence in real-world applications.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
Gain expertise in key electrical quantities through this hands-on course. Explore voltage, current, resistance, power, and energy, applying Ohm’s Law to practical low-voltage DC circuits. Understand LED strip operations, series resistors, and branch indicators, properly size 12 V power supplies, validate designs using a multimeter, record precise calculations, and confidently resolve issues like dimness, failures, or overheating in setups.
Elevify advantages
Develop skills
- Apply Ohm’s Law effectively to size resistors, currents, and power for 12 V LED circuits swiftly.
- Design reliable 12 V LED strip systems by selecting appropriate supplies, wiring, and connectors.
- Measure DC voltage and current accurately using a multimeter in safe, real-world scenarios.
- Troubleshoot LED installations to resolve 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 the 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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