The devilish metal, when ingested through the drinking water, can be deadly. It is, therefore, crucial not to let it go ...

Researchers have developed a portable, user-friendly sensor that can quickly detect lead in drinking water, offering a ...

For ionic polymer–metal composite (IPMC) sensors, these properties are closely related to inner water molecules, due to the unique composite structure. In this article, a technique for encapsulating ...

The E-Tongue is an easy-to-use device that tests for ... The E-Tongue works by applying a voltage to a water sample, causing any lead ions present to stick to the sensor’s gold electrode.

Aiiso Yufeng Li Family Department of Chemical and Nano Engineering, University of California, La Jolla, San Diego, California 92093, United States Aiiso Yufeng Li Family Department of Chemical and ...

We propose a micro-ultrasonic diagnosis using an all-optical ultrasound-based spectral sensing (AOUSS) technique for sensitive and quantitative characterization of early stage and whole blood ...

The device uses an ultrasonic sensor to detect nearby obstacles and provides real-time audio feedback, helping users navigate their environment more safely and independently.

104 Battery Low Alert The battery level of {#var ... comes when we install the ESP32 board from the Arduino Board library manager. Here, I am using a Macro to define in ESP32s, which pin the DHT11 ...

A real-time object detection and distance measurement system using the HC-SR04 ultrasonic sensor, developed in Embedded C for the LPC1768 microcontroller using Keil μVision.

Rutronik Adapter Board RAB7 is an open-source hardware Arduino shield designed for AI-powered Sensor Fusion with seven environmental and inertial sensors from Bosch, Infineon, and Sensirion. The ...