You can use NanoDLP controller board to improve quality and performance your current printer or make your own 3D printers.
The board is compatible with any RAMPS firmware such as GRBL, Teacup and Marlin. Default firmware on the board is stock Marlin 2.0.5 firmware (https://github.com/MarlinFirmware/Marlin/tree/2.0.5) with NanoDLP configuration on and Pin 8 disabled (for UV).
Consider Sumaopai would not provide any support for boards with changed firmware.
Note that the HMI in the package is not nextion, and the control board supports nextion touch screen connection
If you don’t need HMI touch, please purchase other products to connect,
https://www.aliexpress.com/item/1005002252581175.html?spm=5261.ProductManageOnline.0.0.7c5623eeG1D2kp
