Arduino 38kHz Infrared (IR) Receiver Module (Model: IR640)

```html Arduino 38kHz Infrared (IR) Receiver Module - Vishay TSOP4838

Take your Arduino or Raspberry Pi projects to the next level with this professional-grade IR receiver module featuring the trusted Vishay TSOP4838 sensor. Whether you're building a custom remote control system, designing home automation solutions, or creating interactive robotics projects, this 38kHz infrared receiver module delivers reliable, noise-resistant performance at an exceptional value.

Why Choose the TSOP4838 IR Receiver Module?

The Vishay TSOP4838 stands out as the industry-standard choice for infrared remote control applications. This precision-engineered module combines advanced optical filtering with intelligent signal processing to ensure your IR communications remain clear and interference-free. The specialized elliptical lens design actively blocks ambient light noise from above and below the center frequency, giving you consistent performance even in challenging lighting conditions.

Unlike generic IR receivers that struggle with false triggers and signal interference, the TSOP4838's built-in bandpass filter is specifically tuned to 38kHz—the most common carrier frequency used in consumer remote controls. This means seamless compatibility with standard TV remotes, air conditioner controls, and countless other infrared devices right out of the box.

Key Features & Benefits

• Genuine Vishay TSOP4838 sensor - Industry-leading quality and reliability from a trusted manufacturer
• 38kHz carrier frequency optimization - Perfect match for standard remote control protocols
• Advanced elliptical lens design - Superior ambient light rejection blocks interference from above and below center frequency
• Low-voltage operation - Energy-efficient design works seamlessly with 5V Arduino and 3.3V Raspberry Pi systems
• Through-hole mount design - Easy soldering and secure mounting for breadboard prototyping or permanent installations
• Compact footprint - Space-saving design fits into tight project enclosures
• Wide reception angle - Captures IR signals from multiple directions for flexible positioning
• Built-in signal demodulation - Outputs clean digital signal ready for microcontroller processing

Perfect For These Applications

• Arduino Uno remote control receiver projects
• Raspberry Pi home automation systems
• Custom universal remote controls
• Robotics command and control interfaces
• Interactive art installations
• Smart home IR relay systems
• Learning and educational electronics projects
• Prototype development and proof-of-concept builds

Technical Specifications

• Model Number: IR640 (Manufacturer: 4330159608)
• Component: Vishay TSOP4838 IR Detector Module
• Carrier Frequency: 38kHz
• Mounting Type: Through Hole
• Operating Voltage: Low-voltage compatible (suitable for 3.3V-5V logic)
• Product Dimensions: 1.25 x 0.5 x 0.5 inches
• Weight: 0.16 ounces
• Package Contents: 1pc Vishay TSOP4838 38kHz IR Detector Module

Easy Integration & Maker-Friendly Design

Getting started is straightforward thanks to the through-hole pin configuration. Simply connect the module to your microcontroller's digital input pin, supply appropriate voltage, and you're ready to decode IR remote signals. The TSOP4838 handles all the complex carrier demodulation internally, presenting your Arduino or Raspberry Pi with a clean, digital output signal that's easy to process with standard IR libraries.

The low-voltage operation ensures compatibility with both 5V Arduino boards and 3.3V Raspberry Pi GPIO pins without requiring level shifters or additional circuitry. This plug-and-play simplicity makes it ideal for beginners while maintaining the professional-grade performance that experienced makers demand.

Quality You Can Trust

Vishay is a globally recognized leader in discrete semiconductors and passive components. The TSOP4838 represents decades of optical sensor engineering expertise, delivering consistent performance and long-term reliability. When you choose this module, you're selecting a component trusted by professional engineers and manufacturers worldwide.

Order Your IR Receiver Module Today

At just $6.95, this professional-grade infrared receiver module represents exceptional value for your electronics projects. Whether you're building your first remote control receiver or developing a sophisticated home automation system, the Vishay TSOP4838 delivers the performance and reliability your project deserves. Add this essential component to your maker toolkit and unlock the potential of wireless infrared communication in your next Arduino or Raspberry Pi creation.

Ready to start building? Order now and receive 1pc Vishay TSOP4838 38kHz IR Detector Module, backed by quality you can trust.

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