A face mask with a nanomaterial-based humidity sensor and AI model interprets breath patterns during silent speech to restore communication for patients.

Guwahati: Developed at an extremely low cost, using pencil, paper and graphene oxide, researchers at Gauhati University claim to have built high-tech sensors, which can help farmers check humidity ...

Designing an analog circuit can be a frustrating experience, as noted by Nick Cornford in his Design Idea (DI), “ DIY RTD for a DMM.” With a fortnight’s struggle, I completed the design of 4 mA to ...

This sensor will be used to analyze and address red tide pollution, a critical environmental issue driven by cyanobacteria and harmful algal blooms (HABs) affecting Japan’s coastal ecosystems.

An easily implementable signal conditioning circuit for resistive humidity and temperature sensors is presented. It is based on a relaxation oscillator in which both the frequency and the duty-cycle ...

The SHT40-AD1P-R2 and SHT41-AD1P-R2 digital humidity and temperature sensors provide highly accurate measurements. The SHT40-AD1P-R2 offers ±1.8% RH (max. ±3.5%) and ±0.2°C, and the SHT41-AD1P-R2 ...

Humidity is one of the most relevant physical parameters to sense and control for a wide range of commercial and industrial applications. Consequently, there is continuing demand for the development ...

Anyone using a humidifier should also have a humidity meter, or hygrometer, in the room. Some humidifiers have built-in ways to measure humidity, while others require a stand-alone meter.

Air conditioning is a much more expensive option than using fans. The Energy Saving Trust says 24 hours of continuous use costs between £4.84 – £6.

Smart Home This application aims to facilitate your interfacing with your house, where you can access with all the components in your home using only voice commands. At first it gives you a list of ...