The PCA9698 is an I2C, 40 pins parallel IO expander. These 40 pins can be configured as INPUT or OUTPUT and are addressable via 5 banks (groups) of 8 IO pins. The library provides read/write access to ...

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you already have one ...

If you’ve just purchased a new Mac, like the recently-released, you might also be looking into some of the best display options. Here are my recommendations, covering multiple product categories, ...

We built this card to keep time, date, and weather in view on a kitchen tablet without compromising aesthetics. The project has since grown into a polished Home Assistant companion that we still rely ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Annie Chou Annie Chou is a ...

Portable monitors have gained in popularity, and it’s easy to see why. They’re a boon to both desktop and laptop users. While portable monitors might not reach the large screen sizes of conventional ...

YUMA, Ariz. (KYMA) - Yuma First Methodist Church is embracing the Christmas season with a large and diverse "Journey to Bethlehem" display featuring more than 400 nativity scenes. The collection ...

Whether you're a traveling exec, a gamer, or a graphic designer, a portable second monitor can add an extra dimension to your work or play. We've tested most of the major models. Check out our top ...

We test a range of computer monitors, including smaller screens that are better for limited spaces and larger monitors that are more suited to home offices and graphic design. We also test ...