Flash Bee is an easy-to-make DIY handheld lightning detector based on an ESP32-C3 board, a round display, and AMS AS3935 ...

Consumer wearables have become everyday tools for monitoring sleep and physical activity. Researchers at the Centre for Sleep ...

Measuring the speed of a rotating object is a common requirement. Knowing the speed of table and ceiling fans, as well as ...

A US appeals court has found in favor of Masimo in its fight against Apple over pulse oximetry patents, but in the court that matters, a ruling makes it clear that there won't be another ban on the ...

Abstract: In this work, we present a single-pulse-driven micro flow sensor that features a wide measurable range, extended linearity, and fast response, which was realized by the synergistic ...

Plants do not just grow—they signal. From the subtle moisture shifts in soil to the faint electrical rhythms coursing through leaves and stems, botanical sensors are turning greenery into living data ...

Abstract: An algorithm is developed for the generation of pulse width modulated signals using Dual Reference Modulation (DRM) for a five level inverter used in Photovoltaic (PV) based electrical power ...

Implantable pressure monitoring is crucial for diagnosing cardiovascular diseases and tracking progression. However, conventional medical tools rely on rigid or flexible devices and bulky readout ...