Ks0126 keyestudio EASY plug IR Transmitter Module

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EASY plug IR transmitter Module


An infrared transmitter is simply a Light Emitting Diode which generates IR light (invisible IR light).
In an infrared remote control, for example, pushing a button sends an electric signal to the LED, which converts the signal into a beam of infrared light. The receiving device detects the light with a photo diode and converts it to an electrical signal via an integrated circuit, thus control its actions.
Infrared transmitters are widely used as a means of wireless communication by remote controls for televisions and other electronic devices.
This IR transmitter module is designed for IR communication when paired with IR receiver module. 
Note: this module should be used together with EASY plug control board.


  • Power Supply: 3-5V
  • Infrared light wavelength: 940mm
  • Infrared emitting angle: about 20 degrees
  • Infrared emitting distance: about 1.3m
  • Modulate Frequency: 38Khz
  • Comes with a mounting hole
  • High quality connector

Technical Details

  • Dimensions: 44mm*20mm*18mm
  • Weight: 4.5g

Connect It Up

Connect the EASY Plug Infrared transmitter sensor to control board using an RJ11 cable. Then connect the control board to your PC with a USB cable.

Upload the Code

Copy and paste below code to Arduino IDE and upload.

#include <IRremote.h>
IRsend irsend;
void setup()
void loop() {
irsend.sendSony(0xa90, 12); // Sony TV power code


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