HX1838 IR Remote Control Module – White The HX1838 IR Remote Control Module is the perfect choice for adding wireless control to your electronics projects. Designed for compatibility with Arduino, Raspberry Pi, and other microcontrollers, this module is widely used in DIY electronics, robotics, and smart home applications. Specifications : IR Receiver Module (HX1838): Model: HX1838 Operating Voltage: 2.7V – 5.5V (typically 5V) IR Carrier Frequency: 38kHz Receiving Distance: Up to 8 meters (line of sight) Reception Angle: ±45° Output Signal: Digital signal (active low) Response Time: ≤2ms PCB Size: Approx. 25mm x 15mm Built-in Resistor and Capacitor for stable signal reception LED Indicator: Power/status indication Interface Pins: VCC, GND, OUT IR Remote Control: Power Supply: CR2025 or CR2032 battery Number of Keys: 21 Transmission Distance: 8 – 10 meters (depending on environment) Transmission Angle: ±15° Wavelength: 940nm Communication Protocol: NEC (standard IR communication protocol) Package Includes: 1 x HX1838 IR Receiver Module 1 x IR Remote Control (21-key) 1 x Female-to-Female Jumper Wire Set
