“CamTim” is yet another camera hack that allows any digital camera with a remote control to be used for time-lapse photography. It also allows for external trigger mode so that you can hook up a Zigbee module to it for instance and control it from far distances. The system uses a PIC16F84A and relays to trigger a solenoid which pushes the camera’s remote button. More info on the build at the link below.

CamTim: Hacking a camera remote for time-lapse photography