Compared to the Arduino Uno of old, modern microcontrollers are absolutely tiny — especially for the amount of processing power and I/O you get. But if you need something really small, like ...

Keypad phones, believe it or not, are still in use, and there is a surprising amount of variety to choose from. Some of the phones include 4G connectivity, cameras, and are built to last. If you're ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Doug Mahoney Doug Mahoney is a writer covering home-improvement topics, ...

A hackerspace is a place that generally needs to be accessed by a wide group of people, often at weird and unusual hours. Handing around keys and making sure everything is properly locked up can be ...

H1L: FLT - Filter select : Normal latency (Low) / Low latency (High) H2L: DEMP - De-emphasis control for 44.1kHz sampling rate: Off (Low) / On (High) H3L: XSMT - Soft mute control: Soft mute (Low) / ...

The Current Radar map shows areas of current precipitation (rain, mixed, or snow). The map can be animated to show the previous one hour of radar.

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Jon Chase Jon Chase is an editor of smart-home coverage. For Wirecutter, he ...

When people ask for recommendations for home security, one of my first suggestions is always a smart lock. Sure, your door already has a lock, probably a basic deadbolt, but it could be upgraded in so ...

The iPad is getting ever more powerful, and whether you’re on an iPad, iPad Air, or iPad Pro, a good keyboard can transform your tablet into a rival for a conventional MacBook laptop. Apple sells two ...

Maps can be drawings or models. They can help you find where you are and where you are going. They show symbols (pictures) for places such as car parks or places of worship like churches. They also ...