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You don't need a Raspberry Pi for most 'Pi projects'—here's what you can use instead

Raspberry Pi alternatives that actually outperform the Pi (and cost less) ...
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Level up your Arduino LED skills fast

From your very first blinking LED to dazzling multi-color sequences, Arduino makes it easy to bring light to life. With just a board, a few LEDs, and some code, you can experiment with patterns, ...