I have an Arduino that has 4 devices within an enclosure. Each of the 4 devices needs 5 V and GND. I have a shield with lots of unused pins (see photo). I'd like to "bridge" one row of the pins to create a power rail, and I'd like to bridge another row to create a ground rail.
I think most people are using an external breadboard for this. Also, I see that there is a shield that has power rails, but I don't have room for it. I'm looking for a female header, or another way to bridge these unused pins.
Note: I'm not asking about wiring voltage in parallel or amperage consumption.