Fran Lantern

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Update:
2023/4/18:
Fixed a major error on the PCB: the GND network on the back is missing,
the problem occurred because I cleared the I didn’t check again after laying the copper.
Now the board has no problem. The board before that could only be solved by flying wires. I’m really sorry
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Important borders , solder mask, and silk screen layer files are from this project https://oshwhub.com/akikyoua/dong-fang-project_flandre-scarlet
Appearance and creative source: https://www.bilibili.com/video/BV1EY4y1A7nL/
b station demonstration video ： https://www.bilibili.com/video/BV1Ux4y1M7QJ/
The layout of the touch buttons is based on this friend’s @hisilicon B station nickname:
 
 
When welding tyrosine transfer RNA, it is recommended to use a heating table or air gun to weld the front side, and use air Use a gun or soldering iron to solder the back side. The solder paste on the front pad must be small. Just a little bit will do. If there is too much solder paste, it will evenly form on the wings, which is very unsightly.
 
 
Touch the switch to change the light effect.
The touch switch corresponds to the computer's Shortcut key
- scarf, rest screen
- skirt, cut screen
- hat, switch desktop
- lower abdomen, display the desktop,
 
 
Fulan will remember the lighting effects, and display the last selected lighting effect the next time it is powered on.
 
Do not plug Fulan into a computer with fast charging function. On the charging head, the USB signal may accidentally touch the fast charging protocol and cause the chip to burn out.
 
The program is now in a usable but unreadable state, so I won’t post the code for now.