HX1838 IR Wireless Remote Control Module Kit – Arduino & Pi

HX1838 Infrared Wireless Remote Control Module DIY Kit

Take your Arduino or Raspberry Pi projects to the next level with this versatile HX1838 Infrared (IR) Wireless Remote Control Module Kit. Whether you're building robots, home automation systems, or interactive electronics projects, this all-in-one kit gives you everything you need to add wireless remote control functionality right out of the box.

Made in Mainland China.

What's in the Kit?

This kit includes a Mini Slim 38KHz IR remote control and a matching infrared receiver module. Together, they form a complete wireless control solution compatible with Arduino, Raspberry Pi, and virtually any microcontroller platform that supports standard 38KHz IR signal decoding.

Key Features

• 17 Function Keys — Compact remote with versatile button layout for a wide range of control commands
• Up to 8 Meters Range — Long-range transmission for flexible placement and control room setups
• 60° Effective Angle — Wide reception angle ensures reliable signal pickup
• Standard 38KHz IR Signal — Receiver module decodes standard modulated IR signals; programmable for custom decoding operations
• Ultra-Low Power Consumption — Quiescent current 3–5µA, dynamic current 3–5mA for energy-efficient designs
• Durable Construction — 0.125mm PET sticker material rated for up to 20,000 presses
• Broad Compatibility — Works seamlessly with Arduino IDE and the popular IRremote.h library

Technical Specifications

Sample Arduino Code

Get started quickly with this ready-to-use code snippet using the IRremote library:

#include <IRremote.h>

int RECV_PIN = 11;
IRrecv irrecv(RECV_PIN);
decode_results results;

void setup() {
  Serial.begin(9600);
  irrecv.enableIRIn(); // Start the receiver
}

void loop() {
  if (irrecv.decode(&results)) {
    Serial.println(results.value, HEX);
    irrecv.resume(); // Receive the next value
  }
}

Ideal Applications

• DIY remote-controlled robots
• Arduino and Raspberry Pi learning projects
• Home automation prototyping
• Interactive electronics and maker projects
• Remote-controlled LED, motor, or relay circuits

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Frequently Asked Questions

Q: Is the HX1838 IR remote control kit compatible with Arduino and Raspberry Pi?

A: Yes! The HX1838 IR wireless remote control module kit is fully compatible with Arduino boards and Raspberry Pi. It works with the widely-used IRremote.h Arduino library, making integration into your DIY electronics projects quick and straightforward.

Q: What is the maximum transmission distance of this IR remote control kit?

A: The IR remote control module supports a transmission distance of up to 8 meters, though actual range may vary depending on ambient lighting conditions, obstacles, and the sensitivity of the receiver module.

Q: Does this kit require any soldering or additional components?

A: The HX1838 IR kit is designed as a ready-to-use module set. Basic connection to your microcontroller's GPIO or digital pin is all that's needed — no additional components are required for standard operation. Some DIY project configurations may call for additional wiring depending on your circuit design.

Q: How many buttons does the IR remote control have, and what signals does it use?

A: The included Mini Slim infrared remote control features 17 function keys and transmits at the standard 38KHz modulation frequency, which is the most common IR signal format used by consumer electronics and maker projects alike.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.