2021-05-13 (Th) Wearable Macro Keyboard BackOfTheHand BotH

Demo boards, like Arduinos, often have a couple of GND terminals, but I find that I need a lot more. My go-to solution is stripboard which is prototyping PCB with rows of holes sharing a connection. It's possible to cut the copper strips or use a drill bit to make more elaborate circuits. I added a battery approximately the footprint as the board and a four-pole DIP switch. One of the switches connects the power, and the other three can be for debugging.

Battery operated and accessory switched

The rest of the posts for this project have been arranged by date.
First time here?

Completed projects from year 1
Completed projects from year 2
Completed projects from year 3
Completed projects from year 4
Completed projects from year 5
Completed projects from year 6
Completed projects from year 7

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2021-05-13