The ESP8266 microcontroller is a favorite among makers for creating affordable, Wi-Fi-enabled sensor projects. Pairing it with a DHT22 temperature and humidity sensor is one of the easiest ways to get ...

Some innovations in physics come from entirely new technologies, others from fresh theoretical insights. Others still take ...

A new fiber probe developed by researchers at The University of Texas at Austin delivers two major innovations in health ...

Cell-based therapies have the potential to provide sustained, physiologically regulated delivery of therapeutic proteins, but their clinical translation has been limited by immune rejection, fibrosis, ...

This readme.md is based upon the HX711 readme.md, so it may contain some sections that are not updated yet. This HX712 library has a public interface (API) which is based upon my HX711 library which ...

You know that mini panic when a fitness tracker dies right as you start a workout. What if the patch on your skin could power itself the moment you begin to sweat, with no rechargeable battery and no ...

The SparkFun OpenScale – IoT project is a ready-to-use ESP32-based IoT smart scale with open-source hardware and firmware support that makes it easy to read precise weight data from load cells without ...

Custom polymer structures can now be 3D printed inside living cells using laser-based fabrication, opening paths to intracellular sensors, cell tracking tags, and embedded microlasers. (Nanowerk ...

Add Yahoo as a preferred source to see more of our stories on Google. Scientists have created a powerful glutamate sensor, iGluSnFR4, that can capture the faint incoming messages between neurons, ...

A special sensor can accommodate various device sizes while recording accurate notes regarding substance levels such as blood, insulin, and IV fluids. A non-contact level sensor does not come into ...

Ultrasonic sensors measure the distance between a target and the sensor using high-frequency sound waves that are inaudible to humans. The process is simple: the sensor emits ultrasonic waves, which ...