Auto Street Light Controller Kit — Build Your Own Light-Following Arduino Robot

Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.

Street lights that automatically switch on at dusk are a staple of smart cities. This kit lets you build a miniature autonomous robot that navigates toward the brightest source of light — just like a street light senses darkness — using two LDR sensors to read light intensity and an Arduino Uno to compute the difference, steering motors accordingly. It is a hands‑on introduction to analog sensor interpretation and real‑time motor control, ideal for young explorers curious about how machines perceive their environment.

What You'll Build

You'll assemble a two‑wheeled robot that drives itself toward a torch, window, or desk lamp by comparing the light levels on its left and right sensors. The robot continuously reads the analog values from the LDRs, calculates which side is brighter, and drives the corresponding motor to turn in that direction. The result is a smooth, light‑chasing motion that mimics smart street light systems and solar trackers.

What You'll Learn

• Reading analog signals from LDR sensors with Arduino Uno
• Calculating the difference between left and right light values to decide motor direction
• Interfacing the L298N motor driver for bidirectional control of two TT gear motors
• Assembling a 2WD robot chassis and powering it safely with 18650 cells

Kit Contents

Why Buy This Kit Instead of Sourcing Parts Separately

Who This Kit Is For

This kit suits CBSE Class 11–12 students exploring sensor‑based automation projects, B.Tech ECE/EEE freshmen building their first robot, and ATL Tinkering Lab setups across India. With a beginner‑friendly design and clear analog concepts, it is also perfect for supervised learning at home — a parent and child can assemble it together confidently.

Built and Backed by Compoden

Every Compoden kit ships with an AI build companion trained on this exact project — accessible via a QR code on the box, with WhatsApp and email backup. We've spent 10 years building projects for makers, schools, and institutions across India. If a part fails because of a manufacturing defect, replace it free within 7 days.