Solar Tracker System with Servo Motor and Temperature Sensor

Solar Tracker System with Servo Motor and Auto Cooling This Solar Tracker System is designed to automatically track the sun and adjust the solar panel’s position to maximize energy collection. Equipped with a servo motor, light-dependent resistors (LDR) for sunlight direction detection, and a temperature sensor for auto cooling, this project offers a fully integrated solution for solar energy and temperature management. Product Overview The Solar Tracker System uses two LDR sensors to detect the sun's position and adjust the solar panel’s orientation accordingly. The system is powered by a 5V solar panel, and it charges two 18650 Li-Ion batteries. To prevent overheating, a temperature sensor automatically turns on a water pump for cooling when necessary. This project is perfect for students or DIY enthusiasts looking to explore solar energy, temperature control, and automated systems. The project is controlled by an Arduino Uno R3 and displayed on a 16x2 LCD screen. Specifications Two 7mm LDR Light Sensors for sun direction detection 5V 0.75W Solar Panel for energy storage Two Sanford 18650 Li-Ion 3.7V 7000mAh Batteries Type-C 2S 4A 8.4V Lithium Battery Charger Board MG90s RC 9g Servo Motor with Semi-Metal Gear 180° NTC 3 Pin Temperature Sensor Module for temperature measurement Mini Submersible Water Pump DC 3-6V 100L/H 16x2 LCD Display - White on Blue with I2C LCD Adapter Arduino Uno R3 SMD Development Board 5mm Plastic PVC Board for the project frame 1.6mm Slim 22AWG Cable for connections Capacitor and Diode for filtering motor back EMF