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Ir Proximity Sensor With Arduino

Ir Proximity Sensor With Arduino. An ir sensor can measure the heat of an object as well as detects the motion.these types of sensors measures only infrared radiation, rather than emitting it that is called as a passive ir sensor. Ketik ulang program yang ada di bawah ini agar sobat lebih cepat memahami bahasa yang digunakan pada arduino.

Infrared Proximity Sensor IR Infrared Obstacle Avoidance
Infrared Proximity Sensor IR Infrared Obstacle Avoidance from shopee.ph

The sharp 2y0a21 proximity sensor measures distance by shining a beam of infrared light and uses a phototransitor to measure the intensity of the light that bounces back. In this project, we simply fast blink an led as the sensor detects a near approaching object. It only has a size of 75×18mm (2.95×0.71), but easy to use and assemble.

Komputer / Laptop Yang Sudah Terinstal Arduino Ide, Jika Belum Menginstal Arduino Ide Klik Disini.


Ir recognizes the existence of an object by emitting infrared light rays. You have to connect the power supply pins to +5v and ground. These ir proximity sensors are used for the object detection.

Unlike The Inductive Sensor The Ir Proximity Sensor Also Has 3 Wires “Brown, Blue, And Black”.


The constructed circuit is performed on arduino platform. Trim the edge with a pair of scissors until it’s about 1cm long. There are various types of proximity sensors available.

Brown Is The +V, Blue Is The Gnd, And Black Is The Output Signal.


First, connect the positive pin (red wire) of the sensor to 5v (+5 volts) on the arduino. The sensor is interfaced with arduino for application demonstration. Infrared photoelectric switch module can be widely used in.

Infrared Sensors Are Electronic Device That Can Be Utilized To Determine The Exterior Appearance Emitting Or Detecting Infrared Radiation.


Lastly, connect the data pin of your sensor to digital pin 1 on your arduino. Have a look at images to see how i made it with electrical tape. Ir proximity sensor is simple to use with arduino.

Ketik Ulang Program Yang Ada Di Bawah Ini Agar Sobat Lebih Cepat Memahami Bahasa Yang Digunakan Pada Arduino.


The use of modulated ir signal protects the sensor from the interferences caused by the normal light of a light bulb or the sunlight. In this project, we simply fast blink an led as the sensor detects a near approaching object. A step by step illustrated tutorial to use ir sensor on arduino.

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