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RC boat with "out of this world" RGB led lights

Description: Using an Arduino or a micro controller we can generate cool looking patterns with an led strip with addressable LEDs. In this case I'm using an Arduino uno (clone board) and a strip of ...
Hackaday

Volumetric Display Takes A Straight Forward (and Backward) Approach

There’s something delightfully sci-fi about any kind of volumetric display. Sure, you know it’s not really ... using persistence-of-vision and linear motion. An ESP32-equipped LED matrix module is ...