2Pcs Digital 38khz Ir Receiver Sensor Module + 2Pcs Ir Transmitter Sensor Module Kit for Arduino Electronic Building Block

ir transmitter module.

Supply voltage: 5V

Working environment: -25 ~ + 85 °

Storage temperature: -30 ~ + 100 °

Wavelength: 940nm

Module size: 13.7mm × 27.8mm

Module weight: 1g

Signal type: digital signal

Infrared center wavelength: about 850nm-940nm

Infrared emission angle: about 20 degrees

Infrared emission distance: about 1.3 meters (5V 38Khz)

ir receivr modules.

1. Adopt 1838 remote control receiver with high sensitivity 

2. Working voltage 5V 

3. output type: digital outputs 

4. There are 2 fixing holes for easy installation. Aperture 3.1mm 

5. with date indicator 

6. PCB size: 23.5*21.5mm 

Wiring instructions: 

1.DAT digital output interface 

2.VCC 5V DC power supply positive 

3.GND 5V DC power supply negative