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I built this beautiful LED matrix display with an ESP32 for $30

In the world of smart homes, there are plenty of fantastic devices out there that can integrate well with Home Assistant and your other tools, and while dedicated sensors are great for their ...
Hackaday

Light Pen Draws On LED Matrix

Who needs a 1920×1080 OLED display when you can have an 8×8 matrix of LED goodness? That’s the question [Kathy] asked when she built this LED matrix light pen project. It looks simple enough – a ...
Electronics Weekly

LED matrix driver, touch matrix driver and RISC-V in one IC

Lumissil Microsystems has introduce a speciallist RISC-V microcontroller for touch-controlled LED-based user interfaces, with optional sound feedback. There are two versions: IS31CS9310 for industrial ...
Futurism

These Matrix Shoes Give You a Customizable LED Screen on Your Feet

The Vixole Matrix features a customizable LED display for static or motion graphics. Speaking to Engadget, Ali Ma and Haidong Dong, two of Vixole’s founders, said the final design will feature a 22ppi ...