La Fabrique DIY | DIY Pixelstick with image processing @LaFabriqueDIY | Uploaded March 2017 | Updated October 2024, 1 hour ago.
INSTRUCTIONS : github.com/LucasBerbesson/pixelstick
I made a LED stick with an Arduino than can display any 40 pixels wide images.
Basically you can draw anything on Photoshop, save it on an SD card and use the stick to lightpaint the image on a long exposure shot.
The code and schema are a bit more complicated than usual and explained here :
github.com/LucasBerbesson/pixelstick

This is an awesome project to learn Code/Photography/Image processing/Electronics

Music : soundcloud.com/bluewednesday/lavender-dreams