The device is simple — it uses an Arduino Nano hooked up to a thermistor to measure the temperature of fluid in a pot. The microcontroller displays the current temperature and the target ...

As I've experimented and played with a lot of different sensors, I've discovered that these basic devices can be built for super cheap, and they're incredibly versatile. When you're done using an ...

The calibration process involved comparing data from capacitive sensors with soil moisture content measured continuously by the volumetric water content (VWC) method. The results showed that sensor ...

Learn how to create a simple heart rate monitor using an Arduino Pro Mini, PulseSensor, and OLED display. This ...

As aeroengine thrust-to-weight ratios continue to improve, the operating temperature of their hot-end components has risen ...

According to the EU climate service Copernicus, 2024 was the warmest year since weather records began, and the summer season ...

The best smart thermostat for your home saves you money and brings peace of mind. We share our picks for topnotch smart ...

Researchers at the Fraunhofer ISE have combined indoor and outdoor testing to understand and quantify degradation processes ...

Aqara makes more smart sensors than almost anyone else, and I find them to be consistent and stable. Here are the presence ...

In addition to CO₂, it monitors temperature and humidity, providing a comprehensive overview of indoor air quality." Those sensor proved accurate, too.