IR Receiver Module 38kHz (KY-22)
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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.
Compatible with popular microcontrollers like Arduino, Raspberry Pi, ESP32 and others.
KY-022 SPECIFICATIONS
| 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 |
CONNECTION DIAGRAM
| KY-022 | Arduino |
|---|---|
| S | Pin 11 |
| middle | +5V |
| – | GND |
Package Included:Â
- 1 X IR Receiver Module 38kHz (KY-22)
