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Price comparison product image HONG111 IR Infrared Obstacle Avoidance Sensor Module for Arduino Smart Car Robot,  Infrared Tube Module,  Photoelectric Reflection Sensor (10 Pack)

HONG111 IR Infrared Obstacle Avoidance Sensor Module for Arduino Smart Car Robot, Infrared Tube Module, Photoelectric Reflection Sensor (10 Pack)

by HONG111
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US $9.99
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Last refresh Dec/24/2018 04:41 PM
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Brand
HONG111

Specification:

Board size: 3.2cm*1.4cm

Power supply: DC 3-5V

Detection distance: 2~30cm

Detection angle: 35°

Comparators using LM393, stable operation

With 3mm screw holes for easy fixing and installation

Application: Widely used in robots to avoid obstacles, obstacle avoidance cars, assembly line counting and black and white line tracking, etc.

Package Included:

10 x Infrared Obstacle Avoidance Module

Module interface description

1 - VCC external 3.3V-5V voltage (can be directly connected to 5v microcontroller and 3.3v microcontroller)

2 - GND External GND

3 - OUT small board digital output interface (0 and 1)

Features:

Low interference, easy assembly, easy to use.

The detection distance can be adjusted by the potentiometer, the potentiometer is adjusted clockwise, the detection distance is increased the potentiometer is adjusted counterclockwise, and the detection distance is reduced.

The sensor actively detects infrared reflections, so the reflectivity and shape of the target are the key to detecting the distance. Among them, the black detection distance is the smallest and the white is the largest, the small area object has a small distance and the large area distance is large.

The sensor module output port OUT can be directly connected to the MCU IO port, or can directly drive a 5V relay, connection mode: VCC-VCC; GND-GND; OUT-IO.

Note:

Each module has adjusted the threshold comparison voltage through the potentiometer during shipment. For non-special cases, do not adjust the potentiometer at will.

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