Simple Solar Tracker Using Light Sensors and Motor Circuit
Автор: Technical Gyan
Загружено: 2026-02-27
Просмотров: 1227
Описание:
In this video, we build a Simple Solar Tracker Circuit that automatically follows sunlight using LDR (Light Dependent Resistor) sensors and a DC motor. This project helps increase solar panel efficiency by adjusting its direction toward maximum sunlight.
🔧 Main Components Used:
✔ LDR (Light Sensor)
✔ DC BO Motor
✔ Motor Driver IC (TDA2822 / Transistor based)
✔ 10K Resistors
✔ 3.7V Battery
✔ Small Solar Panel
✔ Switch
⚙ How It Works:
Two LDR sensors detect light intensity. When sunlight falls more on one LDR, the circuit activates the motor and rotates the solar panel toward the brighter side. Once both LDRs receive equal light, the motor stops — keeping the panel aligned with the sun.
💡 Advantages:
✅ Increases Solar Efficiency
✅ Low Cost & Easy to Build
✅ Perfect for School / College Projects
✅ Beginner Friendly Electronics Project
📚 Learn basic concepts of:
• Light sensing
• Motor control
• Solar energy optimization
• Automatic tracking system
If you found this helpful, don’t forget to 👍 Like, Share & Subscribe for more electronics projects!
#SolarTracker #ElectronicsProject #LDR #SolarEnergy #DIYProject #Engineering #MotorControl #ScienceProject #RenewableEnergy
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