Smart LED Curtain Brings Sprites To Your Windows

Any person who has ever viewed a online video wall (and who hasn’t?) will be common with the idea of producing large-scale illuminated visuals from specific colored lights. But how several of us have absent the excess mile and fitted this sort of a display screen in our have houses? [vcch] has done just that with his Deluxe Clever Curtain that can be controlled with a cellular phone or laptop.

The display screen alone is produced up of a sequence of Neopixel strips, hung in vertical lines in entrance of the window.  There is a large gap between each and every strip, lending a ghostly translucent seem to the photographs and allowing for the main goal of the window to remain intact.

The brains of the program are hosted on a lower-price M5stack atom ESP32 gadget. The info traces for the LEDs are wired in a zig-zag up and down sample from still left to ideal, which the driver software package maps to the rectangular illustrations or photos. Having said that, the 5V ability is applied to the strips in parallel to prevent voltage drops alongside the chain.

If you’d like to make your individual wise curtain, Arduino sketch information and PHP for the mobile interface are involved on the task page. Be positive to verify out the brief movie of what the neighbors will enjoy at evening after the break.

If video walls are your form of issue, then how about this one that takes advantage of Ping Pong Balls as diffusers?