A 4-port usb2.0 splitter made of SL2.1A. Each USB-A interface is not in the same direction to prevent some relatively large plug-in devices (such as card readers) from occupying a large amount of space. The board is compact, the input is type-c, and you can change the lines at will. Has passed physical verification.
There are 5 boards for one proofing. Weld 4 copper nuts on the remaining boards to serve as the base plate.
Put another piece on top to serve as a shell.
There are only 3 copper pillars on hand here, so let’s install the 3 corners first.
A few USB-A female sockets are plugged in wrongly...the pin arrangement is reversed, which is frustrating...if you want to make it, you should pay attention to it.
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There are 5 boards for one proofing. Weld 4 copper nuts on the remaining boards to serve as the base plate.
BT137
