CHQ1838 PDF Datasheet – Infrared Receiver Module

Part Number: CHQ1838

Function: Infrared Receiver Module

Manufacturer: CHQ

Images:CHQ1838 pinout datasheet


CHQ1838 is Infrared Receiver Module. An infrared receiver module, often simply referred to as an IR receiver module, is an electronic component used to receive and demodulate infrared (IR) signals. These modules are commonly used in various applications, including remote control systems, data communication, and sensing devices.



1. Small design

2. Built-in dedicated IC

3. Wide angle and long distance reception

4. Strong anti-dry ability

5. Can withstand the influence of ambient light

6. Low voltage work


CHQ1838 pdf


1. Audio-visual equipment (audio, television, video recorder, disc player)

2. Home appliances (air conditioners, fans, lamps)

3. Other infrared remote control products;


CHQ1838 PDF Datasheet