Log in
Choose your language

Photoresistor Course

Photoresistor Course
flexible workload of 4 to 360h
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

I was just promoted to Intelligence Advisor for the Prison System, and the Elevify course was crucial for me to be the chosen one.
EmersonPolice Investigator
The course was essential to meet the expectations of my boss and the company I work for.
SilviaNurse
Very great course. Lots of rich information.
WiltonCivil Firefighter

FAQs

Who is Elevify? How does it work?

Do the courses have certificates?

Are the courses free?

What is the course duration?

What are the courses like?

How do the courses work?

What is the course duration?

What is the cost or price of the courses?

What is an EAD or online course and how does it work?

PDF Course