“Exploring Arduino” has sold 10,000 copies! To celebrate, I’ll be donating 100% of my author royalties to support engineering education from now until the New Year. Pick up a copy to educate both yourself (or a friend or family member) and others!
This is one that I’ve been excited about for a long time. When element14 asked me to put together a holiday special, I knew just what to do. This episode is the most technically complex so far; it covers non-inverting op-amp circuits, low-pass envelope detection filters, buffers, power management, and[…]