U2irda Mini 4 Mbps Fir Usb Irda 20 Portable ((free)) -
While primarily a consumer product, the U2IRDA Mini boasted solid specifications for its time. It was a full-speed USB 1.1 device (backwards compatible with USB 1.0), with compatibility for several infrared standards including SIR (Serial Infrared, up to 115.2 kbps), MIR (Medium Infrared, 1.152 Mbps), and FIR (Fast Infrared, 4 Mbps).
Delivers a directional transmission distance spanning 0 to 1 meter (approx. 3.3 feet) with a typical viewing cone angle of 30 degrees ( ±15∘plus or minus 15 raised to the composed with power Power Source: Operates entirely on USB bus power ( u2irda mini 4 mbps fir usb irda 20 portable
Keep devices within 10cm to 50cm for the most stable 4 Mbps connection. To help you refine this write-up, could you tell me: Who is the target audience While primarily a consumer product, the U2IRDA Mini
Backward compatible with MIR (Medium Infrared) and SIR (Slow Infrared) Communication Range: Up to 1 meter (line of sight) MIR (Medium Infrared) : Up to 1
: Compliant with IrDA v1.0 and v1.1 / v1.3 standards . Data Transmission Modes : FIR (Fast Infrared) : Up to 4 Mbps . MIR (Medium Infrared) : Up to 1.15 Mbps . SIR (Serial Infrared) : From 9600 bps to 115.2 Kbps . ASKIR : Amplitude Shift Keyed IR up to 56 Kbps .
| Feature | | Irdroid USB (Modern 2025) | Polar/Gembird (Modern) | | :--- | :--- | :--- | :--- | | Operating Systems | Win 98/2000/XP (Manual hack on 10/11) | Win 7 to 11, Linux, Mac, Android | Win 8.1 and below (Limited support) | | Speed | 4 Mbps (FIR) / 115.2 Kbps (SIR) | 9600 – 115200 bps (SIR) | Up to 4 Mbps | | Price | ~$10 - $30 (Used/Retro) | ~€39 (New/Kit) | ~$25 - $45 (New) | | Driver Support | "Hunt for it" (High difficulty) | CH340 Native support (Low difficulty) | Limited (Medium difficulty) | | OSHW Certification | No | Yes (OSHWA UID BG000153) | No |
Measuring just a few inches in length, the U2IRDA Mini can easily slip into an IT technician's toolkit, a laptop bag, or an engineer's pocket. It essentially turns any modern laptop or desktop into a universal infrared gateway. How to Get the Best Results