I do a lot of tabletop overhead photography featuring both of my hands, and a foot pedal shutter remote is an absolute must-have! Although it’s possible to modify the commercially available GH series remote to add a foot pedal, I wanted to create a more streamlined solution. The GH5 remote has a few resistors in it, which makes it a bit more involved to DIY than, a Canon shutter remote, for example. I looked it up, and sure enough, the switch contact is held high at about 41.1K ohms, and the shutter triggers when the switch brings it down to about 2.2K ohms. Resistor