Can use 3 to 5V DC power supply.When power on, the red power indicator light is on.
Sensor module output port OUT can be directly connected to micro-controller IO port, also can drive a 5V relay directly.
The detection range of the sensor can be adjusted with potentiometer, little interference, easy assembly and use.
It can be widely used for robot obstacle avoidance, obstacle avoidance car, assembly line, black and white line tracking and many other occasions.
Each module has already adjusted threshold compare voltage with potentiometer well, so please do not arbitrarily adjust potentiometer.
Part Number: Wal front6hpnus401g
Details: The sensor module is adaptable to ambient light. It has a pair of infrared transmitting and receiving tube. Transmitting tube sends out a certain frequency IR which will be reflected when detecting obstacles (reflecting surface) and received by receiving tube. After processing with comparator circuit, green light is on and signal output interface outputs digital signal (a low voltage level signal). Detection distance can be adjusted with the potentiometer, effective distance range 2~60cm, working voltage 3.3V to 5V.
Module Interface:
VCC: External connection of 3.3V-5V voltage(can be directly connected to 5V micro-controller and 3.3V micro-controller)
GND: External GND
OUT: Digital output port(0 and 1)
