KY-022 IR RECEIVER
• Chip type: VS1838B
• Operating Voltage: 3.3V to 5V
• Current Consumption: 1.5mA peak
• Reception distance: 17m
• Carrier Frequency: 38kHz
• Infrared Wavelength: 940 nm
• Pulse Duration: 400µs to 800µs
• Dimensions: .87in X .35in (22mm x 9mm)