Using a circuit simulator can get you part of the way and software simulators abound. But cosimulation — simulating both analog circuits and ... left and the virtual Arduino is on the right.

By controlling analog circuits digitally, system costs and power consumption can be drastically reduced. Arduino already include on-chip PWM controllers, making this effectuation easy. In short, PWM ...

If you are designing your own intelligent “Graden Computer” with an optional digital plant moisture sensor/water pump controller that lights an LED to alert the user when it is time to water a potted ...

While we wouldn’t want to document a computer motherboard with ASCII schematics, it’s great for a quick-and-dirty circuit diagrams. Not exactly schematics, but [Duckman] has some Arduino ...

With small Arduino boards becoming more popular, Olympia Circuits is jumping into the ... inputs - One thumbwheel potentiometer to introduce analog measurements and controls - One piezo element ...

A book for hobbyists, engineers, Makers, and Arduino devs, "Fundamental Analog Circuits & Semiconductors ... may work on the EIM website when you read this in future, the book at $74 is ...