3pcs 6mA 3-100CM Adjustable Infrared Digital Obstacle Avoidance Sensor Module

Specifications Working voltage DC 3 8V 5 5VWorking current 5V typical current 6mAInput and output signals 3 lines GND VCC is power and VCC is 3 8V 5 5VObstacle detection time range from obstacle free to obstacle free or obstacle free to obstacle free 21msWorking Principle Sensors actively emit infrared light according to reflected light detection if detected obstacles OUT foot output 0 otherwise 1 Detection distance test environment indoor maximum power Voltage 5V power consumption 6 5ma 1 white walls 100cm2 IBM black computer cover 20cm3 1 fingers 18cm4 palm 30cm5 a transparent pearl pen 20cm Features The new version has been greatly improved and has been gradually improving 1 super miniature and designed with mechanical mounting holes 2 Low power consumption wide operating voltage range The transmitting signal adopts modulation signal long distance good anti jamming and can work outdoors under non direct sunlight the distance will be shorter 3 distance adjustable ranging from 3cm 100cm 4 Obstacle avoidance uses window technology to avoid the problem of critical zone The sensor works stably The user can directly use the output signal without considering the signal jumping Usage There are many precise adjustable potentiometers on the board which can be adjusted according to the use environment The adjusting range is from 3cm to 100cm Because it is a reflection principle it is related to the specific reflection target and