Design

This is a simple circuit that is designed to fit inside the camera's battery bay. It consists if a set of input pins for power, a power trigger pin and a shot trigger pin that ties these pins on the camera to ground.

I have added a couple of diodes for safety and a coin cell to give the camera enough power to retain its settings.

The 2 leads at the top of the board interface with the cameras power pins which 2 AA batteries would normally connect to.


 


Schematic



 


Layout



 


Eagle Files

Schematic
Layout