Crafting a smart home ecosystem can be tricky. There are a lot of product categories, and it can be hard to know which ones to prioritize. Here are some of my go-to smart home recommendations for ...
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 ...
Nanosensors are chemical or mechanical sensors that can be used to detect the presence of chemical species and nanoparticles, or monitor physical parameters such as temperature, on the nanoscale. They ...
Abstract: We recently developed a synchronized low-energy electronically chopped passive infrared (SLEEPIR) sensor node to detect stationary and moving occupants. It uses a liquid crystal shutter to ...
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