2016年10月27日 · The KY-022 Infrared Receiver module reacts to 38kHz IR light. It can be used to receive commands from IR remote controllers from TVs, stereos and other devices. It can also be used together with the KY-005 IR Transmitter module. Compatible with popular microcontrollers like Arduino, Raspberry Pi, ESP32 and others.

2019年5月2日 · This wiki article covers the KY-022 infrared sensor. Included are wiring diagrams, code examples, pinouts, and technical data. This sensor is designed to receive and decode IR signals transmitted from other devices, and remote controls such as …

The KY-022 Infrared Receiver Module is designed to receive 38kHz modulated infrared signals, commonly used in remote control applications. It can decode signals from various IR remotes, making it ideal for projects involving wireless control.

2020年11月23日 · In this tutorial, we will learn about the KY-022 module, what is an IR receiver and we will build a simple project using the KY-022 module and an Arduino. The KY-022 Module will be our main component for this tutorial. This module has an 1838 IR receiver mounted on a breakout board with an LED and resistor.

KY-022 Infrared receiver. This module can receive infrared signals and outputs them at the signal output as a digital sequence.

2017年9月26日 · Arduino Infrared module KY-005 and KY-022 An Infrared light emitting diode (IR LED) is a special purpose LED emitting infrared rays ranging 700 nm to 1 mm wavelength. Different IR LEDs may produce infrared light of differing wavelengths, just like different LEDs produce light of different colors.

The KY-022 Infrared Receiver Module for Arduino features the advanced 1838 infrared receiving head, known for its high performance in various applications. This module is designed to be highly resistant to light interference and strong electromagnetic disturbances, thanks to its built-in infrared dedicated IC.

2023年8月10日 · 下面是Arduino的IR接收模块v2.0的基本使用方法： 材料准备： Arduino板. IR接收模块（例如，KY-022） 杜邦线. 步骤： 连接硬件： 将IR接收模块的OUT引脚连接到Arduino的一个数字引脚（例如D2）。 将IR接收模块的GND引脚连接到Arduino的地（GND）引脚。

Carrier frequency: 38kHz - can receive infrared signals and transfers them to the digital signal out. Additionally, the LED of this module will light up if an infrared signal is detected. With both sensor modules, KY-005 and KY-022, you can build an infrared remote + infrared receiver system.

This module consists of an 1838 IR receiver, a 1kΩ resistor, and a LED. It works together with the KY-005 IR transmitter module. Compatible with popular electronic platforms like Arduino, Raspberry Pi, and ESP8266.