I've reviewed security systems from all major brands. Here are my most important recommendations when you're ready to set up your own.

Understanding solar panel capacity tells you how much power you can create and how fast you can do it—in the right conditions.

Nobody likes power cords, and batteries always need recharging or replacing. What if your device could run on only the power ...

Using a single GPIO port on a microcontroller to control N bits of arbitrary parallel binary outputs, e.g., a multi-digital display.

When moving from small commercial jobs into utility-scale work, it's important to remember that solar and storage ...

Start by thinking about the dilemmas your people will face. by Erin Meyer At the beginning of my career, I worked for the health-care-software specialist HBOC. One day, a woman from human resources ...