1. What is a 5mm IR Infrared Transmitter LED?

A 5mm IR Infrared Transmitter LED is an infrared emitting diode that produces invisible infrared light, commonly used in remote controls, IR communication, robotics, and automation systems.

2. What is the wavelength of this IR LED?

This infrared transmitter LED operates at approximately 940nm, which is the standard wavelength for most IR receivers and remote control applications.

3. Can I use this IR LED with Arduino?

Yes. It is fully compatible with Arduino, ESP32, ESP8266, Raspberry Pi, STM32, PIC, AVR, and other popular microcontroller platforms.

4. Is the infrared light visible to the human eye?

No. The emitted infrared light is invisible to humans, although it may appear faintly on some smartphone cameras.

5. What is the recommended operating current?

The typical operating current is 20mA, with a maximum forward current of 50mA.

6. What applications is this IR LED suitable for?

It is suitable for remote controls, obstacle avoidance sensors, IR communication systems, robotics, automation, IoT devices, and DIY electronics projects.

7. Does this LED require a current-limiting resistor?

Yes. A suitable series resistor should always be used to prevent excessive current and protect the LED.

8. Can this IR LED be used for obstacle detection?

Yes. When paired with an IR receiver or photodiode, it can be used to build obstacle detection and proximity sensing circuits.

9. What is the lifespan of this infrared LED?

The typical operating lifespan ranges from 50,000 to 100,000 hours under normal operating conditions.

10. What is included in the package?

The package includes one (1) 5mm IR Infrared Transmitter LED ready for use in your electronics and robotics projects.

5mm LED IR Transmitter (Infrared Transmitter LED)

Name: 5mm LED IR Transmitter (Infrared Transmitter LED)
Brand: N/A
SKU: ir-transmitter-led-5mm-infrared-transmitter-1785648290
Price: 10.00 BDT
Availability: InStock
Rating: 5.0 (1 reviews)

5.0 (1 Reviews)

৳10.00

VAT inclusive; Computed calculations added locally.

The 5mm IR Infrared Transmitter LED is a reliable infrared emitting diode ideal for remote control systems, wireless data transmission, and automation projects. Commonly used in TV remote controls, Arduino and Raspberry Pi projects, IR communication modules, obstacle avoidance sensors, robotics, and various DIY electronics applications, this infrared LED delivers consistent performance with low power consumption and a long service life.

In Stock & Ready to Ship 3 watching

Delivery Rates Express

Inside Dhaka: ৳70 (2-4 Business Days)

Outside Dhaka: ৳122 (3-5 Days)

COD available 100% Genuine

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Overview

The 5mm IR Infrared Transmitter LED is a premium-quality infrared emitting diode designed for remote controls, Arduino projects, robotics, automation, and wireless IR communication. Operating at a 940nm wavelength, this energy-efficient IR LED provides reliable signal transmission while consuming minimal power. Its compact 5mm package, durable clear epoxy lens, and long operating life make it an excellent choice for students, electronics hobbyists, engineers, and product developers. Buy the 5mm IR Infrared Transmitter LED in Bangladesh at the best price for your electronics, IoT, and embedded system projects.

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Verified Comments Listing

The 5mm IR Infrared Transmitter LED is a high-performance infrared light-emitting diode that produces invisible infrared light at approximately 940nm, making it compatible with most IR receivers and remote control systems. It is widely used in TV remotes, air conditioner remotes, Arduino and ESP32 projects, robotics, automation systems, obstacle detection circuits, and wireless IR communication applications.

Designed with a water-clear epoxy lens and a standard 5mm package, this IR LED is easy to install on PCBs, perfboards, and breadboards. Its low forward voltage and low power consumption make it suitable for battery-powered devices while maintaining stable infrared output. With an operating life of up to 100,000 hours, it offers long-term reliability for both prototype development and commercial electronic products.

Whether you are building an IR transmitter, designing a remote-controlled device, developing an automation system, or experimenting with embedded electronics, the 5mm IR Infrared Transmitter LED is a dependable component for your next project. It is one of the most commonly used infrared LEDs for electronics and robotics projects in Bangladesh.