Unknown QS2016047 Controller Circuit Board

General-purpose controller circuit board, likely used in power regulation or motor control applications, featuring input/output terminals, voltage/current adjustment, and configurable DIP switches. Part Number: QS2016047 Board Type: Controller Circuit Board Function: Likely used for voltage/current regulation or motor drive interface Key Features: – Adjustable potentiometers for voltage and current settings – DIP switch configuration (2-position) – Input and output terminal blocks (screw-type) – Heat-sinked transistor or voltage regulator – LED status indicators – Mixed signal ICs for control logic and sensing Voltage: Low-voltage DC input (likely 12–24V) Application: Motor driver, LED power module, or general control system (possibly industrial or hobbyist) Language Note: Some silkscreen text is in Chinese, indicating possible origin or market Country of Origin: Unspecified (likely China based on markings) Please review pictures carefully and let us know if you have any questions!