Breadboard Power Supply Shim
thingiverse
One thing I've never liked about the cheap breadboard power supply boards (I have ones with YwRobot 545043 silkscreened on them) is that they tend to 'rock' when plugged into a breadboard and any sort of downward pressure from the power adapter cord or USB cord is applied. I created this 'shim' that braces the plug side of the board so that it does not rock. It will just slip on that end and brace the board.
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