I would like to share this stl that I made for my baryon sweeper, it is combined with a usb uart case from the author kloetpatra that I downloaded from thingeverse.
This piece is combined with the lower base of a psp slim battery case, you have to cut the back part of the battery case, which is facing the charger connector.
the usb uart housing is prepared to solder the diode and the resistor under the uart. If it is not welded underneath, the gap must be filled, so that the height fits.
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