The Aqara FP300 is a battery-powered presence sensor with Thread and mmWave radar, giving HomeKit precise motion and environmental detection.
Relative humidity, or RH, is the percentage of moisture in the air referenced to the maximum level of moisture the air can hold at that temperature and pressure. Early humidity sensors used natural ...
Hīria Te Rangi (left) and Brenda Wallace are two of the founders of Whare Hauora, a charity making sensors for people to measure the heat and humidity in their homes. Photo / Melissa Nightingale A ...
WallyHome is a capable water leak detection system with bonus features that you may or may not use. Some backstory: WallyHome was originally a product developed by a Seattle startup called SNUPI (an ...
Some sensors output a processed analog signal that is linear with respect to the physical quantity being measured. Some perform quantization as well and provide a digital output. Though it is easy to ...