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HX1838 Infrared Wireless Remote Control Module Kits

KSh 200.00

In stock

Description
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An HX1838 Infrared Wireless Remote Control Module Kit is a popular and inexpensive solution for adding wireless control to various electronic projects, especially those involving microcontrollers like Arduino and Raspberry Pi. It typically consists of two main parts:

1. An Infrared (IR) Receiver Module (usually based on the HX1838 chip):

This module is designed to detect infrared light signals transmitted by the remote control.
It typically operates at a frequency of 38kHz, which is a common standard for IR remote controls used in consumer electronics.
It has a photodiode that senses the IR light and an internal preamplifier and filter to process the signal and filter out noise.
It usually has three pins:
- VCC (or VCC/Power): For connecting to a power supply (typically 3.3V to 5V).
- GND (or Ground): For connecting to the ground.
- OUT (or Signal): This pin outputs a digital signal that corresponds to the received IR signal.

2. An Infrared (IR) Remote Control:

This is a small handheld transmitter that emits infrared light signals when its buttons are pressed.
It usually has multiple buttons, each programmed to send a unique code when pressed.
The remote typically uses a CR2025 or similar button cell battery for power (note that some kits may not include the battery).
It often uses the NEC encoding format for transmitting the IR signals.
The transmission distance is typically up to 8 meters in open space, but this can be affected by environmental factors and the sensitivity of the receiver.
The remote often has around 17-21 function keys.

Key Features and Characteristics of the HX1838 Kit:

Wireless Control: Enables remote operation of electronic devices.
Infrared Communication: Uses IR light to transmit signals.
38kHz Carrier Frequency: Standard frequency for many IR remotes.
Wide Operating Voltage: The receiver module typically works with 3.3V to 5V, making it compatible with many microcontrollers.
Good Transmission Range: Up to 8 meters in ideal conditions.
High Sensitivity: The HX1838 receiver chip offers good sensitivity to IR signals.
Easy to Interface: Simple digital output makes it easy to connect to microcontroller input pins.
Cost-Effective: These kits are generally very affordable.
DIY and Educational Friendly: Ideal for learning about wireless communication and remote control in electronics projects.

Typical Applications:

Remote control for robots: Controlling movement, actions, etc.
Home automation projects: Remotely controlling lights, appliances, etc.
Media players and entertainment systems: Creating custom remote interfaces.
Interactive art installations.
Educational purposes: Learning about IR communication and microcontroller interfacing.
DIY projects with Arduino, Raspberry Pi, and other microcontrollers.

In summary, the HX1838 Infrared Wireless Remote Control Module Kit provides a simple and cost-effective way to implement wireless control in your electronic projects using infrared communication. You can easily interface the receiver with a microcontroller to decode the signals from the remote and trigger various actions based on the pressed buttons.