Stamp IRDA Add-on Card Description This STAMP Add-On Card provides connectivity to an IrDA (Infrared Data Association) compliant Transceiver module. You can get the card's schematic here. This Card may only be plugged onto theUART (universal asynchronous receiver/transmitter)Expansion Connector Linux-IrDA Project Driver Follow the link here: irda_framework Jumpers setting JP1: Shutdown GPIO (General Purpose Input/Output) Selection Default Open (R8 populated): Transceiver module always ON Links IrDA Data Association