Xiaomi has listed the Smart Temperature and Humidity Monitor 3 Mini on its global website, hinting at an upcoming launch outside China. The device is a smaller version of the existing Monitor 3 ...

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

The NEO Series temperature and humidity sensors can last for up to three years between battery replacements, thanks, in part, to the ultra low power characteristics of the Nordic SoC, including ...