Introduction: IR Transmitter and Receiver Using Arduino

Tv ir remote uses InfraRed NEC Protocol for communication between infraRed remote and Tv itself. So I am going to make ir transmitter and Receiver using NEC Protocol that can be used for various purposes. Like controlling Appliances or Making IR Shark which would be a great Fun and easy to hack IR remotes.

Step 1: Watch Video

Step 2: Components Required.

  • IR RECEIVER
  • IR Transmitting LED
  • 2 Arduino Microcontroller.
  • RGB LED or RED GREEN
  • SPST Buttons

Step 3: Circuit Diagram and Code

Here are the Schematics and codes for Transmitter and Receiver.

  • Receiver in Fig.1
  • The transmitter in Fig.2

Step 4: Success!

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