HX1838 Infrared Remote
- HX1838 38kHz infrared remote control set for wireless control of Arduino, ESP32, Raspberry Pi and other electronic projects.
- Includes a compact multi-button IR remote and an HX1838 infrared receiver module with digital output.
- Ideal for robotics, LED control, home automation, smart devices, multimedia projects and educational electronics.
SKU: hx1828-infrared-remote
HX1838 38kHz Infrared Remote Control Set
The HX1838 is a compact infrared remote-control set designed to provide simple wireless control for electronic and microcontroller projects. The set typically includes a multi-button infrared remote and a matching HX1838 38kHz infrared receiver module.
The remote transmits modulated infrared signals at 38kHz, while the receiver detects, filters and demodulates the incoming signal before providing a digital pulse output to the connected microcontroller. Common HX1838 kits use the NEC infrared protocol, making them easy to interface with widely available IR decoding libraries.
The compact remote typically provides numeric and navigation/function buttons, allowing individual buttons to be assigned to different actions in a project. The system can therefore be used to control LEDs, motors, relays, displays, robots, menu interfaces and other electronic devices without requiring a physical wired control panel.
The HX1838 set is a convenient choice for Arduino, ESP32, Raspberry Pi and similar platforms, particularly for projects requiring inexpensive short-range wireless control. Typical operating range is around 6–10 metres depending on the particular kit, line of sight and surrounding conditions.
| Product Type | Infrared Remote Control Set |
|---|---|
| Model | HX1838 |
| Communication | Infrared optical communication |
| Carrier Frequency | 38kHz |
| Protocol | NEC encoding commonly used |
| Remote Power Supply | 3V button-cell battery, commonly CR2025 depending on remote variant |
| Receiver Supply | Typically 3.3V–5.5V depending on module version |
| Receiver Output | Digital demodulated signal |
| Receiver Interface | VCC, GND and OUT |
| Typical Range | Approximately 6–10m, depending on conditions and receiver variant |
| Remote Type | Compact multi-button infrared remote |
| Transmitter Wavelength | Typically approximately 940nm |
| Applications | Remote control, robotics, LED control, home automation, multimedia and embedded projects |
| Compatible Platforms | Arduino, ESP32, Raspberry Pi and other microcontrollers |
| Module Type | 38kHz infrared remote and receiver kit |
