Designed by Nova Radio Labs in the US, the Novaduino Environmental Sensor Kit is an Arduino-programmable air quality and ...

Acid rain sucks, particularly if you run a fancy university with lots of lovely statues outside. If you’d like to try and ...

If you want to protect a system from being hacked, a great way to do that is with an airgap. This term specifically refers to keeping a system off any sort of network or external connection ...

The built-in web server, which is hosted on the ESP32, allows monitoring through any device connected to the local network, ...

At the heart of the “Walter” board lies the ESP32-S3 microcontroller, equipped with 2MB of RAM and 16MB of flash memory. These specifications provide ample resources for handling complex IoT tasks.

Air Lab is a $250 portable air monitor with CO2, NOx, VOCs, e-paper, open data via MQTT, five-day battery, and no cloud ...

The Aqara Cube T1 Pro ($23) is a controller and a sensor, all in one. In fact, it works as a controller by sensing its ...

For setups that rely on stored water, clear awareness of tank level and water quality is essential. Traditional level ...