DP direct input, 5V2A power supply, WCH's CH552 is responsible for brightness control. If you use a USB power adapter with high DP (D+) level to power the board, you need to change the download configuration pin to P1.5 in the download tool. The original model holder can be used for the screen holder, but it is expensive and easy to break. The substitute socket is FH26-51S, which is cheap and easy to solder, and the packaging circuit does not need to be changed. The disadvantage is that both sides of the screen FPC need to be cut off a little before it can be inserted.
The EDP direct drive solution may have compatibility issues on NVIDIA graphics cards. For this reason, I used NCS8803 to convert it to HDMI input. Whether it can solve the compatibility is still under testing. The NCS8803 test board has been uploaded, please see the project posted by me.
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