This process is recognized as time-of-flight measurement. The internal circuitry makes use of this timing to calculate the distance, offering immediate digital readouts that may be way more exact than handbook approaches. The sensors in the LD05 sequence are based on precise time-of-flight laser array measurement. Shorter infrared laser pulses https://erick3lfw9.wikibriefing.com/3929218/the_2_minute_rule_for_laser_distance_meter