WIFI_USB_HUB

Original author of the firmware: Nanxiang Xiaoyin
There are two typec ports on the board, please pay attention to distinguish them!
The slightly protruding seat on the bottom is the power supply port. The port
on the top layer and the chip side is the firmware burning port.
 
Steps:
First, solder the bottom and top LED lights and the current limiting resistors (R1, U1) of the LED lights.
After welding, Is the LED (U1) connected to the C port on the top of the computer lit?
Just take a board or other device and plug in each USB socket once to see if it is normal.
After soldering the remaining things (the screen is soldered last),
the screen can be directly connected to the boot. The soldering feet only need to be higher than the chip (it is best not to touch the chip).
 
Install the esp8266 development environment of Arduino.
Install the required library files in the attachment.
Upload the data
burning port to the computer or a USB socket below.
Click to burn and wait for the next step. When connect appears on the command line, press and hold the boot key until the download progress appears. Release and
press the reset key after burning is complete.
 
The readme in the firmware folder also contains some firmware-related functions and other information. Check it out by yourself.