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Scientists built an artificial skin that changes color and texture like an octopus

Octopuses are the undisputed kings of camouflage. Whereas engineers have learned to mimic the colors, octopuses also match ...
Electronic Design

How to Control Color of LED Stage and Architectural Lighting

1. A Cree XM-L RGBW high-power LED can be driven by two LT3964 LED drivers for accurate 1:8192 per channel dimming. 2. Typical driver architectures offer 8-bit color resolution. Implementing a driver ...