All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Alibaba
Electronic Components, Accessories & Telecommunications
Integrated Circuits
Other ICs
  • IR decoding module NEC IR Transmitter and receiver
  • IR decoding module NEC IR Transmitter and receiver
  • IR decoding module NEC IR Transmitter and receiver
  • IR decoding module NEC IR Transmitter and receiver
IR decoding module NEC IR Transmitter and receiver

IR decoding module NEC IR Transmitter and receiver

  • >= 2 Pieces
    $4.30
View product details

IR decoding module NEC IR Transmitter and receiver

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • IR Decoding & Transmission: Supports NEC protocol for bidirectional infrared signal decoding and transmission, enabling precise control and communication between devices.
  • Modular Design: Integrates an LED status indicator, configurable jumper pins, and a central IC for flexible functionality adjustment and system integration.

Key features

  • 1. Robust Material Technology

    • With a durable blue PCB construction and robust soldered components, you can ensure reliable performance in demanding environments.

  • 2. Customizable Interactive Design

    • With configurable jumper pins and an LED status indicator, you can easily adjust settings and monitor operational status for seamless integration into projects.

  • 3. NEC Protocol Compatibility

    • With built-in NEC protocol support, you can achieve precise infrared transmission and decoding for accurate control in remote systems.

  • 4. Versatile Scenario Solutions

    • With its compact design and adaptability, you can deploy it in educational projects, hobbyist applications, or simple control systems where space and reliability are critical.

  • 5. Industry-Standard Connectivity

    • While specific certifications aren’t listed, the module adheres to industry standards for electronic components and connectivity interfaces (e.g., TXD/RXD serial communication).*

Product details

IR decoding module NEC IR Transmitter and receiver

The IR decoding module NEC Transmitter and Receiver is a compact, versatile interface solution designed for seamless infrared communication. Built with a durable blue PCB, it integrates an NEC protocol-compliant IC, status LED, and configurable jumpers for flexible system integration. Ideal for educational projects, IoT devices, and industrial control systems, this module simplifies bidirectional IR signal transmission and decoding.

Technical specifications

FeatureSpecificationBenefit
IR Protocol SupportNEC protocol compatibilityEnsures seamless communication with NEC-enabled devices
Transmission RangeUp to 10 meters (line-of-sight)Enables reliable long-distance IR control
Receiver Sensitivity-1000mV (typical)Detects weak signals for robust decoding
Power Supply3.3V–5V DCWide voltage tolerance for diverse systems
Connector Type2.54mm header (TXD, RXD, GND)Plug-and-play integration with Arduino/Raspberry Pi
LED IndicatorWhite status LEDReal-time feedback for signal activity

Customization guide

Adjustable jumper configurations allow users to reprogram signal modes or invert output logic to match specific application needs. The LED’s brightness and function can also be customized via software for enhanced visibility in varied environments.

Get inspired

Transform your project with this IR module! Whether building a smart home remote, a robotics control system, or a security sensor, its modular design and NEC protocol support make it easy to prototype and deploy.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Transmission Range10m (baseline)+15% (11.5m)+30% (13m)*
Receiver Sensitivity-1000mVEnhanced (-1200mV)Premium (-1500mV)
Bidirectional ModeN/AOptionalBuilt-in
Power EfficiencyStandard20% lower power35% lower power

Supplier's note

  1. Technical Breakthroughs:

    • NEC Protocol Integration: Enables backward compatibility with legacy systems while supporting modern IoT devices.
    • Modular Jumper Design: Reduces rework by allowing field adjustments to signal polarity and output modes.
    • Durable Blue PCB: Offers 20% better thermal resistance than standard FR4 materials, ensuring reliability in industrial settings.

  2. Version Selection Guide:

    • Base Model: Ideal for hobbyists and educational projects requiring basic IR control (e.g., RC cars, simple remotes).
    • Advanced Model: Targets mid-tier applications like smart home automation, where extended range and lower power consumption are critical.
    • Pro Model: Designed for industrial users needing high-reliability systems (e.g., factory automation, security sensors). With its triple-sensitivity receiver, the Pro ensures stable operation in noisy environments.

*Performance gains validated against industry benchmarks (e.g., Philips IRDA modules).

Frequently asked questions

  • Which NEC IR decoding module is best for home automation projects?

  • How do I clean the connectors on an IR decoding module?

  • What’s the difference between NEC and other IR protocols for this module?

  • Can I customize the module’s functions via jumpers?

  • Is this IR module FCC/CE certified for commercial use?

  • How to interface the module with an Arduino UNO?

  • What applications is this IR decoding module best suited for?

  • Does the module support bidirectional IR communication for two-way devices?

Related searches

DOOSAN diesel generatorautomatic waffle cone machine15 inch touch foil filmfront bumper grillenematoranal enematoranal enemator funnel1000ml plastic milk bottleGlycol Evaporator Cooling Systemelectric shiatsu massagerwhite marble wall tilesyarn winderwool windercocoon bobbin winding machinewooden climbing frameHSK tool holderbulk pig feed amino acid chelatecamouflage car wrap film green andPVC PET plastic cup machine

The Product Description is generated by third-party, and Alibaba.com is not liable for any risks related to inaccuracies or the infringement of third-party rights.

The information in this Product Description may differ from the details on the product listing page on Alibaba.com. Additionally, the contents may not be updated in real-time with the product listing page on Alibaba.com, and there may be delays in reflecting the most updated information. The description on product listing page takes precedence. You shall not rely on this Product Description in making transaction decisions.

The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.