Electrical Quantities Course
This course equips you with essential knowledge of electrical quantities through engaging 12 V LED strip projects. Dive into Ohm’s Law, power and energy calculations, safe measurement techniques, and practical skills to design, build, verify, and troubleshoot low-voltage lighting circuits effectively and safely, building confidence for real-world applications.

4 to 360h flexible workload
certificate valid in your country
What will I learn?
Gain mastery over key electrical concepts like voltage, current, resistance, power, and energy in this hands-on course. Apply Ohm’s Law to practical low-voltage DC circuits, understand LED strip operations, select appropriate series resistors and branches, properly size 12 V power supplies, validate setups using a multimeter, document your work precisely, and confidently resolve issues such as dim lighting, failures, or overheating in installations.
Elevify advantages
Develop skills
- Apply Ohm’s Law to quickly calculate resistors, currents, and power in 12 V LED setups.
- Design reliable 12 V LED strip systems by selecting appropriate power supplies, wiring, and connectors.
- Safely measure DC voltage and current with a multimeter to confirm circuit performance.
- Diagnose and fix common LED issues including 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
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