DCS battery hack
Reviving Kodak DCS batteries with an Iomega power supply.

Kodak DC215 serial pin-out
Make your own serial cable for the Kodak DC215 digital camera.

Making your own N90s Electronic Shutter Release
Pin-out for the remote socket.

Nikon MC-25 cable adapter pin-out
Signals for the 10-pin connector.

Polaroid Photomax Fun 320 serial cable pin-out
Detailed schemetic.

Radio Slave
A mechanical shutter trigger.