This is an easy tutorial showing how you can control the brightness of an LED or adjust the speed of a DC fan using Arduino Board, a small BC547 transistor and a potentiometer. In my example the whole ...

I had a few problems with the PWM part mainly because the fan made a disturbing noise so I had to add a simple RC filter at the output of the PWM pin on the Arduino board. I used an LCD shield to ...

In other words, you want to work on something more fun but still simple and easy enough ... connected to an Arduino Nano and powered via a DC jack. Save for the small DC fan for ventilation ...

Fortunately, with a bit of electronics hacking, you can get those fan blades whirring without having to flip a switch. It’s a fairly simple project, too: just hook an Arduino Uno up to a motion ...

Okay, all you Arduino fans, now that you've mastered the basics ... With a pair of XBees, it is trivially easy to send and receive bytes between your Arduino project and a PC.

So it's welcome to see a basic introductory tutorial on using the wireless protocol on the Arduino website. With consumers in mind, Matter is designed to enable a range of brands to connect around a… ...

Even the most die-hard Arduino fan boys have to admit that the Arduino ... It uses Python, so porting it elsewhere might be easy, too. The feature list is broad: code completion, linting, multiple ...

I’m not a fan of educational toys ... really short-circuit the limited power these kits have. The Code Kit is an Arduino system in a box. It comes with a small rechargeable battery that can ...