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

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
Gain mastery over key electrical quantities in 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 dim lighting, failures, or overheating in installations.
Elevify advantages
Develop skills
- Apply Ohm’s Law effectively to size resistors, currents, and power for 12 V LED circuits.
- Design reliable 12 V LED strip systems by selecting appropriate supplies, wiring, and connectors.
- Measure DC voltage and current accurately using a multimeter for circuit verification.
- Troubleshoot common LED issues including no light, dim output, overheating, and 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 workloadWhat our students say
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