Next in a row is IrDA2 Click.
Infrared communication is a part of our everyday lives. Whenever you switch a channel on a TV or send command your aircondition using a remote you actually use infrared transcievers. IrDA2 Click is a compact and easy solution for adding infrared communication feature to your device. It contains TFDU4101 infrared transceiver module as well as MCP2120 infrared encoder/decoder connected with the 7.3728 MHz external crystal. IrDA2 Click™ communicates with target board via UART interface. It is designed to use 3.3V or 5V power supply.
Make sure to visit the board webpage for more information.