You can add an electronic whiteboard or use a movable electronic whiteboard bracket for installation. Also consider the installation location of the projector.
If it is a push-pull blackboard, then the electronic whiteboard can be embedded and installed. Push and pull operations ensure that the electronic whiteboard does not affect the size of the blackboard, making it the most popular way to install electronic whiteboards in conjunction with blackboards. The electronic whiteboard can be embedded on one side or in the middle