Model:A: Single axis Glass Light Senser + 2M cableB: Dual axis Glass Light Senser + 2M cableDescriptions:This controller for biaxial or uniaxial back to day tracking controller and the light sensor adopts patent pyramid four quadrant structure design, by the MCU in the controller light sensor signal is analyzed, by means of the relay control circuit board of the corresponding motor platform to track the sun, at the same time have a place at night, the manual mode and the jitter, and other functions. The controller, before leaving the factory controller for high-precision adjustment, without complex parameter Settings, ready to use! Tracking frequency: 1 minute and 20 seconds, low power consumption and anti-vibration.Main Components:Main Controller:Installation hole size: about 135MM, up and down 52MM, aperture 7MM 1P65 waterproof box as the shell, set up aviation plug, line connection using terminal wiring.Light sensor:The light sensor adopts the patented pyramid four-quadrant structure design, which generates signals in four directions and is connected to the main controller through cable and aviation plug. It is equipped with glass cover, which is rain proof and dustproof, highly transparent and non -yellowing, and can meet the service life of 20 years. 2 meters of noodles by default.Circuit board:1: Relay 10A2: Pitching motor3: Horizontal motor4: Power supply 12-24V or customized 220V5: Button6: Single chip microcomputer7: Regional switching8: Aviation plug9: Manual switching10: Sunshine detection11: West limit12: Wast limit13: North limit14: South limit15: Indicator lightItem specifics:Usage: Home DIYIs customized: NoModel number: YType: OtherOrigin: Mainland China