In this video, I’m building a LoRaWAN Class A sensor node using an ESP8266, BME680 environmental sensor, and REYAX RYLR993 ...

One of the joys of writing up the entries for the 2025 Component Abuse Challenge has come in finding all the different alternative uses for the humble transistor. This building block of all modern ...

Wearable sweat biosensors enable the non-invasive, real-time monitoring of hormones. Here, we highlight the development and commercialization of a wearable technology that can measure hormone levels ...

Abstract: Flexible dual-mode sensors that are capable of simultaneously sensing temperature and strain exhibit huge prospects in applications such as health monitoring, human-computer interaction, and ...

Abstract: In this paper the passive sensor allowing contactless temperature measurements is described. The solution is dedicated for industrial rotating equipment like reciprocating engines or ...

This project involves using an Arduino to measure distances using an ultrasonic sensor and controlling a buzzer and LED based on the measured distance. The provided Arduino code performs the following ...

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.

College of Engineering, Guangzhou College of Technology and Business, Guangzhou 510850, China School of Materials Science and Engineering, South China University of Technology, Guangzhou 510006, China ...