Pumpkin Eyes uses two MAX7219 LED arrays, an Arduino nano, and a USB power supply. Yeah, it’s pretty simple — but after watching the video you’ll probably want to make one too. It’s just ...
Interesting Engineering on MSN1d
Chinese scientists develop world’s smallest LED display with virus-sized pixelsChinese physicists, engineers, opticians, and photonics specialists from Zhejiang University in Hangzhou, China, have ...
[Patrick] was prepping for some future projects he had in mind, for which he will need a simple 2D array of addressable LEDs. While it is certainly possible for him to build his own LED array and ...
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