Introduction of Infrared module
1. Working principle
The basic principle of infrared sensors is to use the reflective properties of objects. Within a certain range, if there is an obstacle, infrared rays will meet the obstacle and be reflected to reach the sensor receiving pin.After processing, the signal is returned to the micro-controller through the digital sensor interface, and the micro-controller can use the return signal to identify changes in the surrounding environment.
2.Practical application
2.1 Infrared avoid or infrared follow
2.2 As human detection
3.About module
3.1 Infrared module possess 4 Alligator clip port, Corresponding to GND, VCC, NC and OUT. OUT pin is the signal output pins of the module.
3.2 4 pin female socket.
3.3 PH2.0 cable interface.
It can detect if there are obstacles.
Working Voltage:3.3V/5V
Package Included
1 x Infrared Module
Additional information
Weight | 0.012 kg |
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