output high level when receive laser signal
output low level when not receive laser signal
The sensor uses a non-modulated laser receiver, please use indoors where no light, sunlight or other fixtures may interfere, recommended for use in dark environments.
Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
The Laser Detector Module outputs a high signal when it detects a laser pointed towards it. This module uses a non-modulated laser receiver which works best indoor with limited light interference.