Infrared remote control with HX1838 infrared module

With this infrared remote control and the matching receiver module, an Arduino can be controlled without much hardware effort. The keys can also form a simple user interface, for example for settings on the Arduino. Evaluation uses the IRremote Arduino library.

Recommended Accessories:

• CR2032 Button Cell Battery 3V

Features:

• Remote control with 17 keys: 0 to 9, * and #, arrow keys, OK
• Receiver module with 3 pins
• Infrared LED for your own transmission tests
• Library: IRremote, use the current examples from the library

Application Examples:

• Remote control of your own Arduino projects
• Simple user interface for settings
• Switching LEDs and other loads on and off
• Integration into Home Assistant with ESPHome

Documentation:

• ESPHome documentation: Remote Receiver
• IR remote control with Arduino tutorial (Arduino Get Started)
• IRremote library (GitHub)

Technical Data:

• Receiver operating voltage: 5 V
• Receiver: HX1838
• Receiver connections: - (GND), middle (5V), S (signal)
• Maximum transmission distance: 8 m
• Remote control size: approx. 85 × 40 × 7 mm
• Remote control battery: CR2032
• Weight: 21 g

Scope of Delivery:

• 1× Remote control
• 1× Infrared LED
• 1× Receiver module
• 3× Jumper wire 20 cm