This is a small circuit board (pre-assembled) to trigger a Canon camera that has the CHDK firmware loaded on it.
The Shuttercable is simply connected to one of the receivers (servo) channels output.
The gentWIRE-USB2 is an advanced solution using 2 RC receiver channels, and allowing 6 different commands to be sent to the camera which can be programmed via the CHDK Scripts to control many functions (e,g, Shutter, zoom, EV, focus etc).
Scope of delivery
USB camera connector
Weight (total): approx 9.5gr
This cable doesn't operates without the CHDK or the SDM installed on the camera. Please check the compatible cameras on, CHDK and SDM sites before choosing this cable.