This project is only for education purpose to better understand how hologram display can work no IC used no transistor just some resistors and LED IR sensor IR receiver and some wires this project is made in this project When something comes into the receiver, according to the shape of that thing, that shape can be seen in the LED. To know more about this project, you can visit my YouTube channel and watch the video. Below is the link of the video and the circuit diagram.
Circuit:
Download stl file click.....
Demo Video: