1. It adopts VL812 USB3.0 Hub chip from Taiwan VIA. The price is very friendly. It has four USB3.0 outputs, which fully meets the daily expansion and use of USB3.0.
2. It adopts dual TYPE-C interfaces, which are respectively responsible for data transmission and external power supply functions.
3. A fuse is added to the power input. Whether it is powered by the data transmission port or the external power port, it can effectively prevent short circuit and burn out the chip.
The flash function is yet to be developed.
# I am a novice, the drawing on the board may be defective, please don’t draw the board yet.
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