Altium PCB Design for DSLR Camera Trigger

Project Title: Design a Raspberry Pi HAT PCB for DSLR Camera Trigger - Altium Project Description: I need a small PCB designed that sits between a Raspberry Pi and a DSLR camera to trigger the shutter and focus... (Budget: $8 - $15 USD, Jobs: Altium Designer, CAD/CAM, Circuit Design, Electrical Engineering, Electronics, PCB Layout, Product Design, Prototyping, Raspberry Pi)