Have you ever been in a situation, whether in a conference room, a private office, or a room in your own home, where you can't tell if someone is inside (or if the light is on) from the outside ...

The LED on your Amazon Echo Speaker has a number of color settings that tell you what's going on with your device. Here's ...

Tony Goacher] has worked with a lot of cheap brushless DC motor controllers built in China. They can be very cost-effective, ...

Using an external MCU as a crude clock source for the Altera CPLD. (Credit: [Doug Brown]) One exciting feature of hardware development involving MCUs and FPGAs is that you all too often need specific ...