Smart LED Street Light

Lesson Details
How to read the reading of analog sensors in PictoBlox? How to automate something based on a sensor’s data?


  • Making a smart LED street light using an LED and a light sensor that turns ON when the sensor detects low light in the surrounding.
Classroom Bundle Used: STEM Classroom Bundle, STEM Mini Classroom Bundle
Prerequisites: None
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Lesson Overview

In this session, students will make a Smart Street Light, in which, the LED light will glow when the light will go below a certain limit.

Material Required

1 set of the following material per group of 3-5 students:

Lesson Outline

Introduction and demonstration - 5 minutes
Making the Street Light Structure - 30 minutes
  • Make the platform.
  • Test the LDR sensor.
  • Attach the LED and LDR sensor to the pole.
Circuitry - 10 minutes
Programming - 20 minutes

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