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.

Soil moisture sensors are far from the only sensors that you can build using an ESP32. It's often the case that you can build useful sensors for far less than you'd pay for a ready-made product. The ...

Stephen] had an interesting piece of hardware at home—namely, a Flume water monitor. It’s a smart device which reports usage ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...

It’s a sci-fi trope that you can ‘scan for life signs’ and detect if there are humans — or suspiciously human-shaped aliens — ...

Sensors are devices that detect and quantify physical aspects of the world around us. The measurement can either be read directly or converted to a signal for processing by electrical, hydraulic or ...

We independently review everything we recommend. We may make money from the links on our site. Learn more› By Tim Heffernan Tim Heffernan covers air and water filtration, as well as residential solar ...