Category: #mwelectronicslab

Smart Solar Tracker with Arduino ☀️

Mar 23, 2026

—

by

demoa26f6b3a

in #diyprojects, #mwelectronicslab, #simpletutorials, battery, circuit, Diy, Educational, electrical, Electronics, led, trending, tutorial

In this video, I built a smart solar tracker using Arduino, LDR sensors, and an SG90 servo motor. This system automatically detects sunlight and moves the solar panel to follow the sun for maximum efficiency. 🔧 Components Used: Arduino UnoLDR (Light Dependent Resistor) ×210k ResistorsSG90 Servo MotorSolar Panel (5V)Jumper Wires ⚙️ How it Works:Two LDR…