Sunshade controller has light sensor that generates control signal, circuit for processing signal to control motor drive, transmitter and receiver for wireless control signal transmission

摘要

The controller has a light sensor (15) that generates a control signal, a circuit (7,12) for processing the control signal to control the motor drive (4) and a transmitter (18) and a receiver (9) for wireless control signal transmission between the light sensor and the circuit. The signal is transmitted with electromagnetic waves, esp. in the radio frequency range.