Description:
The Infrared Receiver is based on HL-A838 integrated infrared receiver modules,

IR transmitter module can receive incoming 38KHz modulated infrared signal,

and demodulated into logic level, When it receives the modulated infrared signal then output low level,

otherwise output high level.

IR remote control can be completed by using application of codec.
Features
Funny and easy to use;
low-power, wide-angle and long distance reception;
Supply voltage can be 3.3V~5.5V;
Output matching TTL, CMOS level;
Document link: https://www.adrive.com/public/tUu9FE/FZ1577.zip

Package Included:
1 x Infrared Receiver