Modul Transmitter Receiver Sensor Inframerah Ir Digital 38khz

Infrared emission moduleA1 Supply voltage:5V working environment:-25~+85 Storage temperature:-30~+100 wavelength:940nm signal type:Digital signal Infrared center wavelength:About 850nm-940nm Infrared emission distance:About 1.3 meters(5V 38 Khz) Infrared emission angle:About 20 degrees Positioning hole size:3mm Wiring instructions 1. DAT: Digital output interface 2. VCC :5V DC Power positive 3. GND: 5V DC Power negative Infrared receiver moduleA2 Supply voltage: 5V working environment: -25~+85 Storage temperature: -30~+100 Carrier frequency: 38KHz signal type:Digital signal Infrared receiving distance: About 10 meters Infrared receiving angle:About 35 degrees Wiring instructions: 1. OUT : Digital output interface 2. VCC :5V DC Power positive 3. GND: 5V DC Power negative Package includes:1Pcs