VS1838B TSOP Infrared Receiver Module

VS1838B TSOP Infrared Receiver Sensor is a miniaturized receiver for infrared remote control systems. It is designed for high-sensitivity signal reception while effectively suppressing ambient light interference. Widely used in DIY electronics, TV remotes, and home automation projects.

Key Features of VS1838B Infrared Receiver Sensor:

• • High Sensitivity: Excellent response to IR signals around 38kHz frequency.
  • Compact Design: Small and lightweight, suitable for tight spaces.
  • Wide Reception Angle: Allows flexible remote control positioning.
  • Ambient Light Protection: Built-in filters for minimizing sunlight and lamp interference.
  • Low Power Consumption: Operates efficiently with minimal current draw.

Technical Specifications of VS1838B Infrared Receiver Sensor:

• • Center Frequency: 38kHz
  • Supply Voltage: 2.7V to 5.5V DC
  • Receiving Distance: Up to 18 meters (depending on remote strength)
  • Reception Angle: ±45°
  • Output Type: Active low digital signal
  • Carrier Demodulation: Built-in

Mechanical Characteristics of VS1838B Infrared Receiver Sensor:

• • Package Type: 3-pin epoxy lens package
  • Dimensions: 5mm diameter lens, approx. 7mm body height
  • Pin Configuration: OUT (Signal) – GND (Ground) – VCC (Power)
  • Mounting: Through-hole type, suitable for PCBs and breadboards

Wiring Diagram and Connection of VS1838B Infrared Receiver Sensor:

• • Pinout Details:
    • VCC: Connect to 3.3V or 5V supply
    • GND: Connect to Ground
    • OUT: Connect to a digital input pin of a microcontroller (like Arduino)
  • Connection Notes:
    • Use a 10K pull-up resistor on the OUT pin for more stable output if needed
    • Keep IR receiver front side facing the IR remote for best sensitivity

Applications of VS1838B Infrared Receiver Sensor:

• • Remote Control Systems: TV, DVD, audio players
  • DIY Electronics: Arduino, Raspberry Pi, ESP projects
  • Home Automation: Wireless control of lights, fans, or appliances
  • Robotics: IR-based robot control and navigation
  • IR Data Communication: Short-range wireless communication systems

Equivalent Models of VS1838B Infrared Receiver Sensor:

• • TSOP1738: 38kHz IR receiver with similar functionality
  • HS0038B: High-performance 38kHz IR receiver alternative
  • CHQ1838 Infrared Receiving Head With Iron Shell

Datasheet:

• • Download VS1838B Datasheet

Keywords for VS1838B Infrared Receiver Sensor:

• • VS1838B IR Receiver Module
  • Infrared Remote Sensor
  • TSOP IR Receiver
  • Arduino IR Receiver
  • 38kHz IR Receiver Sensor

Package Includes:

• • 1 x VS1838B Infrared Receiver Sensor Module