[SeanHodgins] has a project in mind where he needs to sample over 500 analog sensors. To get ready, he made a breakout board for 32-channel analog multiplexer device he wants to use. He put the ...

But [Playful Technology] wanted to control the hands with an Arduino directly and ... If you really want an easy-to-control analog clock, try this one ...

To interface an analog input or output component with ... with building circuits and writing codes for hardware control, then ...

The on period, known as pulse width, is modulated (a.k.a. changed) via the code, allowing you to control the value sent to your components. PWM pins work the same way across all Arduino boards ...