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Photoresistor Course

Photoresistor Course
from 4 to 360h flexible workload
valid certificate in your country

What will I learn?

The Photoresistor Course gives you practical skills to design and validate reliable LDR circuits fast. You will learn LDR fundamentals, voltage divider design, transistor switching, and precise comparator thresholds, then verify behavior with Falstad or LTspice and real measurements. Step-by-step examples, safety tips, and troubleshooting guides help you build stable light‑controlled LED and buzzer applications with confidence.

Elevify advantages

Develop skills

  • LDR circuit design: build precise light-triggered switches in minutes.
  • Voltage divider tuning: set clean dark/bright thresholds with real-world values.
  • Transistor driving: size base and load parts to switch LEDs and buzzers safely.
  • Comparator control: design crisp window comparators with hysteresis for LDRs.
  • Simulation and measurement: validate LDR circuits with Falstad, LTspice, and lab tools.

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.
Workload: between 4 and 360 hours

What our students say

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EmersonPolice Investigator
The course was essential to meet the expectations of my boss and the company where I work.
SilviaNurse
Great course. Lots of valuable information.
WiltonCivil Firefighter

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