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The most useful Home Assistant sensor in my house isn’t a sensor at all

Make sensor that.

Q&A | U of A researcher on battery-free sensor to track vital signs in extreme cold

University of Alberta and Department of National Defence researchers have developed a tiny battery-free sensor that can be used to track vital signs of soldiers in the field, including checking for ...
IEEE

High-Sensitivity Compact Fiber-Optic Temperature Sensor Based on Online Tunable High-Order Harmonic Vernier Effect

Abstract: This work proposes a compact Fabry–Perot interferometer (FPI)-type fiber-optic temperature sensor based on the high-order harmonic Vernier effect. The sensor is constructed by forming a ...
IEEE

High-Sensitive Temperature Sensor With Cascaded Fabry–Perot Interferometers Based on Enhanced Vernier Effect

Abstract: In this work, we present a high-sensitivity fiber-optic temperature sensor based on the enhanced Vernier effect. The sensor consists of a cascade of three Fabry–Perot interferometers (FPIs), ...