The 2025 Ghana Science & Tech Explorer Challenge Prize (GSTEP) has presented each winning school with a comprehensive suite ...

Homecoming has ended after a tour of three regions to honour and equip schools whose teams excelled in this year’s ...

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

Arduino announced it has collaborated with M5Stack to develop the new compact and powerful Nesso N1 IoT development kit. This ...

A basic Arduino board adds creativity, flexibility, and interactivity to your home lab. It costs little but opens countless ...

Abstract: Development of a biocompatible pH sensor is of importance in biomedical applications, particularly for in vivo measurement, providing necessary information for clinical diagnosis and ...

Abstract: This article describes the fabrication and characterization of a pH sensor for monitoring the wound status. The pH sensitive layer consists of a graphene oxide (GO) layer obtained by ...

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 ...

† † College of Chemistry, Chemical Engineering and Material Science, ‡ School of Radiation Medicine and Protection, Soochow University, 199 Ren’Ai Road, Suzhou 215123, People’s Republic of China ...

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