Feature

●Product Size: Circuit board size is 1.3 x 0.6 inches (3.2 x 1.4 cm), and the package contains 10 sensor modules
●How to Use: When the module detects the front obstacle signal, the green indicator on the circuit board will light up and the level is displayed. At the same time, the output of the OUT port is continuously low-level signal, and the module detects 2-30cm distance and 35° detection angle
●【Stable Performance】Operating voltage is 3.3V to 5V. The comparator uses LM393 for stable operation. Connection is VCC-VCC, GND-GND, OUT-IO
●Easy to use: The detection distance of the sensor can be adjusted with a potentiometer, and it is less interference, making it easy to assemble and use
●Scope of application: It can be used widely in many situations, such as robot obstacles avoidance, obstacle avoidance trolley, assembly line counting, black and white line tracking


Description

"Detection distance can be adjusted by the potentiometer, and the potentiometer clockwise adjustment increases the detection distance, counter-clockwise adjustment of the potentiometer will decrease the detection distance.
The sensor is detected by active reflections of infrared rays, so the reflectivity and shape of the target is key to the detection distance. The black color is the smallest detecting distance, the white color is the biggest detection distance, the distance to the smaller object is smaller, the distance to the larger object.
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