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IR Transmitter Sensor Module 38kHz (KY-005)

SKU: NWLKL1CODW
The KY-005 IR Transmitter Sensor Module is a compact infrared transmission module designed to emit 38kHz modulated infrared signals for wireless communication and remote control applications. The module features a high-power infrared LED that transmits invisible IR light, making it suitable for communication with standard IR receiver modules such as the KY-022, TSOP38238, and other 38kHz IR receivers. The KY-005...
Rs. 49.00
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Orders placed before 3 PM IST will be shipped on the same day (excluding Sundays and Public holidays) through our shipping partners. In rare cases, the pickup may get delayed during Public holidays / Bandh / Environmental disturbances.

Specifications

Specifications:

Module Type: IR Transmitter Module
Model: KY-005
Emitter Type: Infrared LED
Carrier Frequency: 38kHz
Operating Voltage: 3.3V to 5V DC
Recommended Operating Voltage: 5V DC
Operating Current: Typically 20mA to 30mA
Output Type: Infrared Light Signal
Emission Wavelength: 940nm
Transmission Distance: Up to 8 Meters (Typical, Depending on Environment)
Emission Angle: Approximately 20° to 30°
Control Method: Digital Input
Response Time: Fast Switching
Interface Pins: S, VCC, GND
Operating Temperature: -20°C to +70°C
Storage Temperature: -40°C to +85°C
PCB Dimensions: Approximately 18.5mm × 15mm
Mounting Type: Through-Hole Module
Compatibility: Arduino, ESP32, STM32, Raspberry Pi Pico, AVR, PIC

Additional Resources

IR Transmitter Sensor Module.PDF

FAQ

1. What is the KY-005 IR Transmitter Module used for?

The KY-005 is used to transmit 38kHz infrared signals for remote control systems, wireless communication, home automation, and embedded electronics projects.

2. What is the operating frequency of the KY-005?

The module is designed to transmit infrared signals at a 38kHz carrier frequency, making it compatible with most standard IR receiver modules.

3. Can the KY-005 be connected directly to Arduino and ESP32 boards?

Yes, the module can be controlled using a digital output pin from Arduino, ESP32, STM32, Raspberry Pi Pico, and other microcontrollers.

4. What type of receiver works with the KY-005?

The KY-005 is compatible with most 38kHz IR receiver modules, including TSOP38238, VS1838B, KY-022, and similar infrared receivers.

5. What is the typical transmission range of the KY-005?

Under normal operating conditions, the module can transmit infrared signals up to approximately 8 meters, depending on the environment, alignment, and receiver sensitivity.

View full product details

The KY-005 IR Transmitter Sensor Module is a compact infrared transmission module designed to emit 38kHz modulated infrared signals for wireless communication and remote control applications. The module features a high-power infrared LED that transmits invisible IR light, making it suitable for communication with standard IR receiver modules such as the KY-022, TSOP38238, and other 38kHz IR receivers.

The KY-005 is widely used in remote control systems, home automation, IR communication projects, robotics, consumer electronics, and educational applications. It can be directly interfaced with Arduino, ESP32, STM32, Raspberry Pi Pico, and other microcontrollers using a digital output pin.

Its compact size, low power consumption, and simple three-pin interface make it an ideal choice for transmitting infrared commands and control signals.

Key Features

  • 38kHz infrared signal transmission
  • High-power infrared LED emitter
  • Invisible infrared light output
  • Optimized for standard IR receiver modules
  • Low power consumption
  • Fast switching response
  • Compact PCB module design
  • Simple three-pin interface
  • Reliable long-distance transmission
  • Easy microcontroller interfacing
  • Stable and durable operation
  • Compatible with Arduino, ESP32, STM32, and Raspberry Pi
  • Suitable for remote control applications
  • Ideal for educational and DIY electronics projects