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.
3.GND 5V DC power supply negative
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