Features Efficient Light Source Tracking: Automatically adjusts to follow the sun, maximizing energy capture throughout the day for optimal performance Simple Installation Process: Designed for easy setup, allowing you to quickly integrate the module with your existing solar panel system Compatible with Reduction Motors: Works best with slower motors to enhance tracking accuracy, ensuring reliable performance in various conditions Features: 1、Solar Energy Panel Automatic Tracking Sensor Module. 2、Principle: Put shelter on the photoresistor. When the light shines on the shelter and forms a shadow, the photoresistor on one side forms a difference with the other side, control the motor and to find the balance point, that is the central of the light source. 3、Recommend to use reduction motor. The slower the speed is, the better it will be. 4、5-5.5V regulated supply voltage, cannot directly connect the solar panel. 5、When the motor connects the board, there is no difference of positive and negative. When testing, if the motor rotates toward the opposite direction of the light source, then reverse the motor wire position. Specification: Item Type: Solar Energy Panel Automatic Tracking Sensor Voltage: 5-5.5V DC Current: between1.5A Port: Power + -, Motor M Package List: 1 x Module 2 x Probe Package List 1 x Module 2 x Probe