If you're looking to buy a new TV in 2025, the two options you'll be picking from are QLED and OLED. OLED holds the edge in contrast, but QLED is way brighter and often more affordable, too. If ...

An Adafruit GFX Compatible Library for the ESP32, ESP32-S2, ESP32-S3 to drive HUB75 LED matrix panels using DMA for high refresh rates. Supports panel chaining.

An Adafruit GFX Compatible Library for the ESP32, ESP32-S2, ESP32-S3 to drive HUB75 LED matrix panels using DMA for high refresh rates. Supports panel chaining.

Groundbreaking science fiction film The Matrix is to be shown at Cosm’s 12K LED dome shared reality venues. The screenings, which will begin on 6 June at Cosm in Los Angeles and Dallas, are part of a ...

If you’ve ever seen those cheap LED fiber optic wands at the dollar ... which holds the fibers in place over a matrix of LEDs. The individual LEDs of the matrix light individual fibers, which ...

The latest entry into the pantheon of unusual timepieces is this ESP32-powered desk clock from [Alejandro Wurts] that features a folding LED matrix display. The clock uses eight individual 8 x 8 ...