New firmware version v0.24 now support WCID(Windows Compatible ID), so the screen is no longer require to install WinUSB driver by zadig anymore. For Win10 or Win11, upgrade to the latest firmware, new PC can directly work with the screen, detail list:

• support WCID.
• support 4inch square screen.
• support 7.85inch long screen.
• update default logo position.
• optimize extend feature.
• add LVGL demo firmware.

Also MPro Linux DRM driver support kernel version 6.12, please download at https://github.com/vonger/mpro_drm

Lastest firmware please download at https://vocore.io/misc/v2scrctl.zip

A stable multiscreen solution is very important for many situations.

MPro driver boards are all using USB2.0 for best compatible, but for more than one screen, USB2.0 HUB is not enough for data transfer and power supply.

This solution is using USB3.0 HUB, its max speed is 5000Mbps, so it should be easy to connect to more than 8pcs screens.

USB3.0 HUB max output current is at least 10W, for our usage, screen only use approx 2W for each, so 4 screen at most 8W.

USBHub chip we can choose CH634F which cost is very low and we have tested it stable enough.

In June, we will make an open source demo board with at least three screens and also some WS2812B LEDs, hopefully this demo will help a lot for the production develop.