Our handbook features more than 900 documents :

Pinouts of computer hardware components, internal connectors, buses and input/output ports (i.e. PC Serial port pinout, PCI Bus ).
Pinouts and brief information about some common computer hardware interfaces (such a RS232 interface, USB, ATA/IDE).
Pinouts of audio/video connectors (i.e. *-Video connector or VGA connector pinout)
Pinouts of cellular phones, consumer audio/video hardware and over devices (i.e. Nokia Pop port pinout)
Schemes of computer peripherals and other devices cables and converters (i.e. USB to RS232 serial converter schematic)
Layout and numbering scheme of common and device-specific connectors