5V IR Infrared Remote Decoder Encoding Transmitter Receiver Module

5V IR Infrared Remote Decoder Encoding Transmitter Receiver Module is a versatile and compact solution for adding infrared communication to your electronics projects. This single module efficiently handles both transmitting and receiving IR signals, making it an ideal choice for home automation, robotics, and other remote-control applications. Hobbyists and engineers utilize this module to decode commands from existing TV or appliance remotes, as well as to create their own custom remote control systems with a microcontroller.

Key Features:

• Dual Functionality: Works as both an IR transmitter and a receiver, giving you comprehensive control from a single board.
• High Compatibility: Decodes common IR protocols like NEC, making it compatible with a wide range of consumer electronics remotes.
• Simple Interface: Uses a single digital I/O pin for both transmitting and receiving data, simplifying wiring and code.
• Long Range: The transmitter’s strong IR LED can send signals over several meters, while the receiver offers reliable detection.
• Integrated Components: The module comes with a pre-tuned 38kHz IR receiver and an IR transmitter LED, so you don’t need to add external components.
• 5V Operation: Designed to operate with standard 5V microcontrollers like Arduino, Raspberry Pi, and other development boards.

Technical Specifications:

• Operating Voltage: 5 V DC
• Carrier Frequency: 38 kHz (Standard for most consumer IR remotes)
• Transmission Distance: Up to 8 meters (line of sight)
• Receiver Angle: ±45°
• Interface: Digital I/O (single pin)
• Operating Temperature: -20 °C to +85 °C

Mechanical Specifications:

• Module Type: Breakout PCB with soldered components
• Connector: 3-pin header (VCC, GND, and Data)
• Assembly: Designed for through-hole or jumper wire connections
• Material: FR4 PCB with silkscreen labeling

Dimensions:

• Board Length: ~27 mm
• Board Width: ~15 mm
• Board Thickness: ~1.6 mm

Pinout and Wiring:

• VCC: Power supply (5 V)
• GND: Ground
• DATA: Bidirectional data line for both transmitting and receiving
• Wiring Note: Connect VCC and GND to your microcontroller’s power source. Wire the DATA pin to any digital I/O pin on your board and use the appropriate library for encoding and decoding signals.

Datasheet Reference:

• This module often uses standard components. Refer to the datasheets for the TSOP38238 IR Receiver and a common IR LED for detailed electrical characteristics.

Applications:

• Home Automation: Control appliances, lights, or entertainment systems with a single remote.
• Robotics: Create a remote-controlled robot or obstacle avoidance system.
• DIY Projects: Build a custom remote control for a media center or a specialized device.
• Prototyping: Quickly test and implement IR communication in new projects.

Equivalent Models:

• Separate IR Receiver Modules (e.g., VS1838B): Provides only receiving functionality.
• Standalone IR Emitter (LED): Used for transmitting signals, requiring separate encoding circuitry.

Package Includes:

• 1 x 5V IR Infrared Remote Decoder Encoding Transmitter Receiver Module