Capacitive hand-raising closestool controller

The utility model provides a capacitive hand-raising closestool controller and relates to the technical field of bathroom equipment. The controller comprises an upper cover and a lower cover, wherein a capacitive sensor is arranged below the upper cover and connected with a PCB through a wire, the capacitive sensor and the PCB are fixedly connected to the lower surface of the upper cover through self-tapering screws, the capacitive sensor and the outer side of the PCB are sealed through potting, the lower cover is provided with a motor, the motor is fixed to the lower cover by a fixing piece through a machine screw, a rotating wheel is arranged on an output shaft of the motor, one end of a chain is fixed to the rotating wheel, the other end of the chain is connected with a drainage valve, a battery box is fixed into a clamping groove in the outer side of the lower cover, and adjustable hanging part is installed on one side of the lower cover. The controller has the function that water can be automatically drained after hand-raising microwave induction, the induction distance and water drainage can be adjusted according to the using requirement of a user, the traditional closestool water drainage mode is improved, and the controller is sanitary, environmentally friendly, convenient to operate, suitable for being used by different people groups and also very convenient for vulnerable groups to use.