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RM12.95 RM30.00
Infrared (IR) Transmitter, 38kHz, 4 Directions [1073892]
Price RM12.95 RM30.00
Brand China OEM
Availability In Stock
Quantity
Description
Highlight
  • Frequency: 38kHz
  • Wavelength: 940nm
  • Operating Voltage: 5V
  • 4 Emission Direction
  • Digital Output
  • Transmission Distance: up to 3m
  • Pins Definition (3 Pins): GND, Vcc, DAT
  • Dimensions: 35 x 35mm

Stock Code: 1073892

 


Infrared Transmitter, 38kHz, 4-Direction

This is a ready-to-use IR Transmitter  module, which allowed transmission of infrared signal at 38kHz frequency. The IR Transmitter is a small and simple module that can be used with Arduino (or any other microcontroller).

 

Features:

  • Frequency: 38kHz
  • Wavelength: 940nm
  • Operating Voltage: 5V
  • 4 Emission Direction
  • Digital Output
  • Transmission Distance: up to 3m
  • Pins Definition (3 Pins): GND, Vcc, DAT
  • Dimensions: 35 x 35mm

 

Working of Infrared Transmitter Module

The Infrared Emitter is used to transmit infrared signals through an infrared LED, while there is an Infrared receiver to get the signals on the other side . An infrared LED is like any other LED, with its color centered around 940nm. We can use the emitter not only to transmit data or commands, but also to emulate remotes to control your home appliance using an Arduino. The Infrared Emitter can transmit signals reliable up to 3 meters. Beyond 3 meters, the receiver may not get the signals.

 

  • IR transmitter transmits the infrared waves.

 

[source: https://www.seeedstudio.com/Grove-Infrared-Emitter.html; https://www.seeedstudio.com/Grove-Infrared-Receiver.html]

 

Using it with Arduino

The circuit diagram & connection for interfacing the Infrared Transmitter sensor module with Arduino  is given below.

See the link below for more tutorials.

 

[source: https://osoyoo.com/wp-content/uploads/2015/03/ir_remitter_circuit.png]


Tech Specs:

Attribute Values
Sensor Type Infrared Transmistter, 4 Direction
Tranmission / Reception Frequency 38kHz
Wavelength 940nm
Pins Definition GND, VCC, DAT
Operating Supply Voltage 5VDC
Dimension 35 x 35mm
Maximum Operating Temperature 85ºC
Minimum Operating Temperature -40ºC

 


Useful Videos:

 

What's in the box

1x Infrared Transmitter