Single Axis Solar Tracker Controller This controller is a double-wave sunshine tracking controller, it adopts the high-precision internal and external ring hole sensor to detect the sunshade device, processes the judgment by the SCM circuit on the controller to the sensor signal, and carries out the whole process of sunshine tracking through the corresponding motor of the Control platform of the electrical relay assembly on the electrical circuit board, at the same time it still has the functions such as leveling in wind (need to optionally configure the air speed sensor), resetting in cloudy day or night, adopt the English liquid crystal display to display the corresponding parameters, and able to use the buttons on the controller or the buttons of the infrared controller (optionally need to configure the remote control) to set various parameters. This platform corresponding to the controller must be a double freedom platform, the drive motor of the platform is a DC brush motor, the motor voltage is 12V or 24V, the current of a single motor must be less than 15A (by default, each shaft configures a 10 -A fuse). Four directions of the platform should all have limit switches. DC IN: 10-28V DC OUT = DC IN I MAX