If you are using an Apple phone or Apple IPAD, you can use the Screen Mirroring feature to implement  shared projector functionality.

Pre-condition: 

Before we use the Screen Mirroring function, we need to make sure your phone and the LCD backpack are connected to the same network, In other words, they must be on the same network segment in order to keep online each other.

Watch the video: https://youtube.com/shorts/RJU7d4y5dBc?si=Sy6oPE8YeICeVHJE

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