HX1838 Infrared IR Wireless Remote Control Module Kit

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UGX10,000

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Overview
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Unlock the power of wireless communication with the HX1838 Infrared Remote Kit. This budget-friendly set gives your Arduino eyes to "see" commands from standard TV remotes or the included slim controller. Whether you are building a line-following robot that needs a "Start" command or a custom LED mood light, this 38KHz IR receiver module is the industry standard for reliable short-range communication.

Specifications:

Receiver Chip: HX1838
Carrier Frequency: 38 KHz (Standard NEC Protocol).
Operating Voltage: 3.3V - 5V DC.
Transmission Distance: up to 8 Meters (Line of Sight).
Effective Angle: 60 Degrees.
Remote Buttons: 17 Keys (0-9, Arrows, OK, *, #).
Remote Battery: CR2025 Coin Cell (⚠️ Note: Not Included).
Interface: Digital Output (Signal, VCC, GND).
Static Current: 3-5 uA (Low power consumption).

Key Applications & Usage

Robot Control: Use the Arrow keys to drive your robot Forward, Backwards, Left, and right.
Home Automation: Decode signals from your actual TV remote to turn on a relay-connected fan or lamp using your Arduino.
Universal Remote Cloner: Use the receiver to "learn" codes from other remotes and re-transmit them (requires a separate IR Transmitter LED).
Interactive Art: Trigger sounds or lights when a viewer points a remote at your installation.

What's Included & Required

Included: 1x Infrared Receiver Module (PCB), 1x Slim IR Remote Control, 1x Set of Jumper Wires (usually).
Required: CR2025 Battery for Remote, Microcontroller (Arduino/ESP32).