Elecrow
Arduino Infrared Remote Control IOT Smart IR Module
The Smart IR Module is a compact infrared transceiver board designed for IoT remote control projects. With four IR transmitters arranged for 360° coverage an...
The Smart IR Module is a compact infrared transceiver board designed for IoT remote control projects. With four IR transmitters arranged for 360° coverage and an integrated IR receiver, it allows you to learn remote control codes from existing devices and then retransmit them — turning your microcontroller into a universal remote.
Compatible with Arduino and other IoT development boards operating at 2.7–5.5V, this module is ideal for building smart home controllers that can operate TVs, air conditioners, and other IR-controlled equipment.
Key Features
- 360° IR Coverage – Four infrared transmitters arranged for full-angle emission with no dead zones
- Built-in IR Receiver – Learn and decode signals from existing remote controls
- Wide Operating Voltage – 2.7–5.5V for compatibility with 3.3V and 5V systems
- Low Power Consumption – Just 0.6mA working current
- 20m Receive Range – Long-distance IR signal reception
- Ambient Light Resistant – Built-in interference rejection for reliable operation
- Instant Startup – Ready to use immediately after power-on
Specifications
- Working Voltage – 2.7–5.5V
- Working Current – 0.6mA
- Receive Distance – 20m
- Carrier Frequency – 38 KHz
- IR Transmitters – 4 channels
- IR Receiver – 1 channel (integrated)
Ideal For
- Smart home IR remote control hubs
- Universal remote control projects
- Automating TV, air conditioner, and other IR-controlled appliances
- IoT and Arduino-based home automation
Package Contents
- 1× Smart IR Module
Jargon buster
Plain-language definitions for the technical terms used above.
- IoT
- Short for Internet of Things, meaning physical devices that connect to networks or the internet to send data or be controlled remotely. It matters if you want projects such as connected sensors, remote controls or classroom data-logging activities.
- microcontroller
- A microcontroller is a small computer on a chip that runs your program and controls connected inputs and outputs. For this product, it is the part that reads buttons and sensors, drives the display and speaker, and communicates over Bluetooth.
Find this product in
Brands
Sensors & Input
Related Tutorials
Free guides on learn.littlebird.com.au