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