Specification Brand : BORDSTRACT BulletPoint : 10PCS PIR D203S LHI874 LHI878 RE200B P228 Fresnel lens PIR Sensor for BulletPoint1 : [Working Principle]: Cover the photoresistor with a lid. When the light shines on the obstruction to form a shadow, the photoresistor on one side forms a difference with the other side, and controls the motor to find the balance point, which is the center of the light source. BulletPoint2 : [Product Features]: The solar panel automatic tracking sensor has two ports, including power supply and motor. Packing list: 1 module, 2 probes. BulletPoint3 : [Suggestions for Use]: 5-5.5V regulated power supply voltage cannot be directly connected to the solar panel. It is recommended to use a reduction motor, the slower the speed, the better the performance. BulletPoint4 : [Long-lived Material]: This solar panel light source tracking sensor is made of Long-lived materials and has a long service life. BulletPoint5 : [Note]: The motor wiring is simple, without positive and negative distinction, which enhances the ease of use during the setup process. During the test, if the motor rotates in the opposite direction to the light source, please reverse the motor wire position. IncludedComponents : No ItemName : Solar automatic tracking module, 5V DC Solar Energy Panel Automatic Tracking Single Axis Light Source Tracking Sensor Module ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 6 centimeters ItemTypeKeyword : motion-detectors ItemTypeName : Motion Detectors Manufacturer : BORDSTRACT ModelName : BORDSTRACTedy46mfbwx ModelNumber : BORDSTRACTedy46mfbwx NumberOfItems : 1 PartNumber : BORDSTRACTedy46mfbwx ProductDescription : Item Type: Solar Energy Panel Automatic Tracking Sensor Current: Port: Power + -, Motor M