IR Infrared Obstacle Avoidance Sensor

৳ 49.00

This actually makes the infra red controller perfect to use with our 5V relay which is triggered on a low signal being detected. You could use this to directly drive a motor or directional control on your robot or smart car project.

50 in stock


When the module detects obstacles in front of the signal, the circuit board green indicator light level, while the OUT port continuous output low-level signals, the module detects a distance of 2 ~ 80cm, detection angle 35 °, the detection distance can be potential adjustment with adjustment potentiometer clockwise, the increase in detection distance; counterclockwise adjustment potentiometer, the detection distance decreased.
the sensor active infrared reflection detection, target reflectivity and shape of the detection distance of the key. The black minimum detection range, white maximum; small area object distance is small, a large area from the large.
The sensor module output port OUT can be directly connected with the microcontroller IO port can also be driven directly to a 5V relay; Connection: VCC-VCC; GND-GND; OUT-IO
The comparator using LM393, stable;
3-5V DC power supply module can be used. When the power is turned on, the power LED is lit;
With screw holes of 3mm, easy to install and mount where ever you need
Board size: 3.1CM * 1.5CM
each module is shipped already comparing the threshold voltage adjustable via potentiometer good, non-exceptional circumstances , do not arbitrarily adjust the potentiometer.
VCC external 3.3V-5V voltage (can be directly connected with the a 5v microcontroller and 3.3v microcontroller)
GND external GND
OUT board digital output interface (0 and 1)

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