The IR Wireless Remote Control Kit for Arduino pairs a 38kHz infrared receiver module with a compact handheld remote, giving any microcontroller project simple push-button remote control. It is a popular way to add channel selection, navigation, or on/off control to Arduino, ESP8266, and Raspberry Pi builds without wiring extra buttons.
Key features:
- 38kHz IR Receiver: Detects standard infrared remote signals and outputs a demodulated digital pulse train on its signal pin.
- 21-Key Remote: Includes number keys 0-9, directional arrows, an OK button, and symbol keys for a wide range of commands.
- Long Range: Reliable line-of-sight reception up to about 8 meters from the receiver.
- Library Support: Works with the popular IRremote Arduino library for quick decoding of NEC-protocol signals.
- 3-Pin Interface: Receiver connects with just VCC, GND, and signal, plus a jumper cable included in the kit.
- Coin Cell Powered Remote: The remote runs on a small button-cell battery for lightweight, long-lasting operation.
This kit is widely used for remote-controlled robots, IR-triggered relays, media controllers, and any project that needs quick wireless input without a wireless module.