Electrical Resistance Course
Master resistor power, heat, and LED design in this Electrical Resistance Course. Learn Ohm’s Law in depth, select safe components, manage thermal issues in enclosures, and prevent failures in demanding electrical and electronics applications.

4 to 360 hours of flexible workload
valid certificate in your country
What Will I Learn?
The Electrical Resistance Course gives you practical skills to design safe, reliable LED indicator circuits with the right resistors and power ratings. Learn Ohm’s Law, resistor sizing, derating, and thermal behavior, plus layout, cooling, and enclosure techniques. Understand LED specs, current control, and failure modes so you can reduce heat, prevent damage, and build robust, long‑lasting designs.
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Develop Skills
- Design low-heat LED resistor circuits: apply Ohm’s Law and power formulas fast.
- Select safe resistor types: match wattage, tolerance, and thermal limits in minutes.
- Optimize layouts in tight enclosures: reduce hot spots with smart PCB routing.
- Apply derating and safety margins: prevent overload, smoking, and fire risks.
- Measure and verify resistor temperature: use multimeters and IR tools with confidence.
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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