HX1838 IR Sensor Module

The HX1838 IR Sensor Module is a compact and highly sensitive infrared receiver designed for remote control applications in IoT and electronics projects. This module features the HX1838 IC, which combines a photo detector and preamplifier in a single package with excellent EMI shielding. Operating at 38KHz frequency, it's compatible with the popular NEC protocol used in most remote controls. The module works seamlessly with Arduino and other microcontrollers, making it perfect for adding remote control functionality to your projects. With its low power consumption (3-5µA static current) and wide operating voltage range (2.7V-5.5V), it's suitable for battery-powered applications. The module can receive signals from up to 8 meters away with a 60° effective angle, providing reliable performance for home automation, robotics, and interactive projects. The digital output interface makes it easy to integrate with any microcontroller, and it's fully compatible with the standard Arduino IRremote library, simplifying development.