U2irda Mini 4 Mbps Fir Usb Irda 20 Portable Instant

Many users report that Windows 7 and later versions automatically recognize the driver, allowing for immediate use, especially for standard Windows IR communication.

The “Mini” and “Portable” descriptors are accurate. The U2IRDA typically weighs under 20 grams. Its translucent plastic housing reveals a single IR LED and a receiver photodiode. Unlike older motherboard IrDA headers (which required an external transceiver), this is a complete self-contained solution. u2irda mini 4 mbps fir usb irda 20 portable