TSOP1838 IR Receiving Head

TSOP1838 IR Receiving Head Remote Control Receiver

The TSOP1838 IR Receiving Head is a compact and highly reliable infrared receiver module designed for remote control systems and IR communication applications. It integrates a PIN photodiode and a preamplifier into a single package, providing excellent sensitivity and signal decoding capabilities while minimizing external component requirements.

The module incorporates an internal IR filter and advanced shielding technology to ensure superior performance even under strong ambient light conditions and electrical interference. Its demodulated output can be directly interfaced with microcontrollers such as Arduino, ESP32, STM32, Raspberry Pi, and other embedded platforms for decoding remote control signals.

🔧 Features

• Photodetector and preamplifier integrated into a single package
• Internal filter optimized for 38KHz carrier frequency
• Excellent immunity against ambient light interference
• Improved shielding against electrical field disturbances
• Supports 3V and 5V supply voltage operation
• Low power consumption design
• TTL and CMOS compatible output
• Compatible with NEC, RC5, and other common IR protocols
• Universal 38KHz infrared receiver
• Suitable for embedded systems and remote control applications

📋 Applications

• Optical switching systems
• Infrared remote control receivers
• Audio and video equipment such as TVs, DVD players, VCRs, and media systems
• Home appliances including air conditioners, fans, and smart devices
• CATV and set-top box systems
• Multimedia and entertainment equipment
• Arduino and Raspberry Pi projects
• Home automation and robotics applications

📦 Package Includes

• 1 × TSOP1838 IR Receiving Head Receiver Module