Building Arduino projects with multiple sensors can unlock powerful environmental monitoring, automation, and IoT applications. From DHT11 temperature sensors to motion, gas, and light detectors, ...

Abstract: Wear debris monitoring in lubrication oil has emerged as a promising solution for health monitoring and fault diagnosis of mechanical equipment. However, the debris feature signal is weak ...

A portable weather station built on ESP32 that reads temperature and humidity from a DHT11 sensor, connects to WiFi, and sends data to a Flask web server for visualization and storage.