This module consists of an 1838 IR receiver, a 1kΩ resistor, an LED and 3 male header pins.
| Operating Voltage | 2.7V to 5.5V |
| Operating Current | 0.4mA to 1.5mA |
| Reception Distance | 18m |
| Reception Angle | ±45º |
| Carrier Frequency | 38KHz |
| Low Level Voltage | 0.4V |
| High Level Voltage | 4.5V |
| Ambient Light Filter | up to 500LUX |
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.
| التصنيفات | وحدات الواجهات |
| الوسوم | حساس رقمي, مستقبل الأشعة تحت الحمراء, KY-022 |
