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Photoresistor Course

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

What will I learn?

This course equips you with hands-on skills to create and test dependable LDR circuits efficiently. Explore photoresistor basics, voltage divider setups, transistor controls, and accurate comparator levels, then confirm performance using Falstad, LTspice, or actual tests. Guided examples, safety advice, and fix-it tips enable confident construction of reliable light-activated LED and buzzer projects.

Elevify advantages

Develop skills

  • Design LDR circuits to craft accurate light-activated switches rapidly.
  • Adjust voltage dividers for sharp dark-to-light transition points using practical components.
  • Select transistor base and load elements to drive LEDs and buzzers without risk.
  • Build sharp-edged comparator circuits with hysteresis tailored for photoresistors.
  • Test and refine LDR setups via Falstad simulations, LTspice analysis, and bench measurements.

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
Very great course. Lots of rich information.
WiltonCivil Firefighter

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