But now, with the rise of modular and kit electronics, you can build some of those devices right on your desk using a ...

Installing a smart water sensor can save you a lot of money and hassle. The best models we've tested immediately alert you to leaks and even shut off your home's water supply. I’ve been working ...

Pulse Picks I thought this anonymous NHL player poll was great, published yesterday by our excellent hockey staff. Everyone is rooting for Alexander Ovechkin to break Wayne Gretzky’s record.

Strain sensors can detect subtle pulse wave changes, however, they often face a trade-off between flexibility and accuracy. Herein, we present a cost-effective, high-sensitivity elastic strain sensor ...

In this study, we fabricated a porous-polymer-based pressure sensor using ecoflex coated with a mixture of silver nanowires (AgNWs) and rGO. We adopted a simple and cost-effective process to fabricate ...

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Pulse oximetry is a test used to measure the oxygen level (oxygen saturation) of the blood. It's an easy, painless measure of how well oxygen is being sent to parts of your body furthest from your ...

This is an attempt at creating an Arduino library for use on ESP32 boards with a CC1101 transceiver or SX127X ... protocol [1] "Acurite 896 Rain Gauge" Registering protocol [2] "Acurite 609TXC ...

If you have a symptom of shortness of breath or a known lung or heart condition, your doctor may recommend use of a pulse oximeter. The pulse oximeter, or Pulse Ox, is an electronic device that ...

In this particular case, it’s a DIY USB polygraph-like machine by [Juangg] using an Arduino and sensors on ... complete with 3D printed enclosure and sensor elements. The polygraph may have ...