How to use infrared module with Arduino

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infrared module with arduino (1)

This project is similar to the following projects:

1. ON and OFF LED using infrared sensor

2. PWM experiment using infrared sensor

For this particular and the above listed experiments, you need this library: arcfn.com/files/IRremote.zip

See the following image to know how to fix the infrared sensor on the breakout board.

http://arcfn.com/files/IRremote.zip#sthash.wIx2Q2Mr.dpuf
http://arcfn.com/files/IRremote.zip#sthash.wIx2Q2Mr.dpuf
http://arcfn.com/files/IRremote.zip#sthash.wIx2Q2Mr.dpuf

infrared module with arduino (4)

Datasheet of HX1838

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Use the three dupont wires to connect the breakout board to your Arduino.

VCC pin on the board- goes to VCC of Arduino

GND pin on the board- goes to GND pin of Arduino

IN pin on the board – goes to digital pin 2 of Arduino

And a connect an LED to digital pin no. 13. As you press a remote control directing to the Infrared sensor, the LED will be switched on and off.

Upload the following sketch on to your Arduino:

LINK

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