How to Build a SelfMade IrDA Device to Connect a PDA or HandHeld PC

Links to do-it-yourself InfraRed (IrDA) devices to use with your PDA or HandHeld PC. If you have written a repair report yourself (or if you know of a report not linked here), please submit a new entry.

N.N. [external link] Selfmade IrDA modul for PC to PDA or mobile phone connection (in German).
UIR [external link] Schematics for an universal InfraRed receiver.
N.N. [external link] Infrared adapter for motherboards.
N.N. [external link] Infrared adapter for mainboards using the TFDS4500 Transceiver (in German).
N.N. [archived link] Selfmade IrDA port.
N.N. [external link] IrDA-Infrarotport for PCs with Vishay Telefunken TFDS 4500.