CoffeeCaller turns a coffee break into a mesh-networked project. See how an ESP32 prototype evolved into a board running ...
This custom enclosure for a 64×64 RGB LED matrix by [Davisan1001] not only provides a mount point for a Raspberry Pi, but presents a clean and smooth face with square pixels thanks to a ...
What are RGGB LEDs? Why RGGB LEDs are needed for augmented-reality (AR) glasses. Augmented-reality (AR) glasses with displays are becoming more common and less expensive. There are two main parts that ...
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