My Home Assistant automations no longer rely on online services for my temperature-based automations ...

DIY smart home sensors are easy to build with the ESP Home Starter Kit. The included ESP32C6 module and motion sensor require zero coding to set up.

We’ve all seen these sensors and modules kicking around, as part of beginner kits, strapped into prototypes and potentially even in products deployed in the field. Yet as [John Teel] ...

Measuring faint magnetic fields is useful in a number of areas, including mapping brain activity, monitoring hearts and ...

If you prefer not to have cameras in and around your home, there are other, more private security devices worth considering. The good news is you don’t need a camera to secure your home or detect ...

The stack effect — also known as the chimney effect — is the basic principle that hot air not only rises, but if guided through a tube, the rising hot air will create more pressure ...

Why passive ultrasonic offers a unique option of sensing discrete open/close events. How a team used passive, non-electronic metal tag for signal initialization. How they used DSP-based, non-ML, ...

The ESP32 can be daunting at first, but a weather station to start off with is a rookie mistake.

Nail buttery, perfectly cooked salmon every time. Salmon is one of the most popular fish to prepare and eat for a reason: It’s incredibly versatile and has a buttery, melt-in-your-mouth texture when ...

Normal body temperatures vary, but if your temperature is 96°F and you feel sick, there might be something else going on. A body temperature of 96°F (35.55°C) can occur due to several reasons, ...

B Medical Systems’ Blood Transport Boxes are medical-grade devices designed to safely transport blood and its components (such as blood cells, plasma, and platelets) in a secure, ...

Continuous glucose monitors have become popular among people who have diabetes and those who need to track their glucose levels. These devices are painless and can easily sync up to an app on your ...