Sensor and actuator system to establish light level setpoints

摘要

A system may include a light sensor, an actuator having a range of motion, and a circuit adapted to establish a light level setpoint in response to the light sensor and the actuator. The circuit may be adapted to perform a first function when the actuator is in a first region of the range of motion and a second function when the actuator is in a second region of the range of motion.