Zigbee is a protocol that has been around for quite a long time, and you can purchase many cheap smart sensors to incorporate into your own Zigbee network. Zigbee is its own network, meaning that it ...

Thus, they entered a heart rate sensor to our 2025 One Hertz Challenge! The build is based around a Wemos D1 mini, a ESP8266 development board.

Alex Kachkine spends his days working on microchip research — a skill set surprisingly similar to that needed for restoration.

What Is Google Voice and How Does It Work? Google Voice offers a simple but dynamic international calling service, best for personal use or small business.

Discover hidden genres and obscure categories on Netflix using a system of secret codes - here's how to access them.

Due to an ongoing ban in the US, measuring blood oxygen can be complicated on the Apple Watch. Discover the latest and more with this guide.

The First At-Home Cervical Cancer Screening Wand: Cost, Insurance Coverage and How It Works The Teal Wand allows you to screen yourself for cervical cancer from the comfort of your home.

Before you take the P-Shot to your P (or your V), let's look at purported benefits, how much it may cost, who offers it, and what to expect after it's done.

How It Works The oximeter uses your watch’s built-in blood oxygen app, which you can use to manually trigger an on-demand blood oxygen check.