Gaming PC

Raspberry Pi ‘Holographic’ Christmas Tree Spins Ridiculously Fast

we saw raspberry pi We’ve had hologram projects before, but this is the first time it works as a Christmas tree. This project created by Sean Hodginsuses a Raspberry Pi 4 and relies on the principle of visual acuity persistenceThis principle uses LED strips to “paint” light at a certain speed. Display a custom 3D effect in mid-air using tree rotation. In this case, it resembles a festive holiday evergreen.

This tree is made of metal triangular frame. It is mounted on a larger frame with a motor that can rotate the triangle into a cone at 10 Hz. Trees can display both still and animated images. This allows you to display a simple tree, a cartoon image, or in one demo a burning tree.

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