College of Chemical and Biological Engineering, Guangxi Normal University for Nationalities, Chongzuo532200, China Photochemical Sensing and Regional Environmental Analysis Laboratory, Guangxi Normal ...

A viral video, showing large groups of people jumping over metro station gates, bypassing tokens or QR code scans entry system has emerged, raising question over crowd management and civic discipline.

Stan Robinson Distribution has been prosecuted and fined £6,000 after a worker suffered serious injuries when a wrought iron entrance gate fell on him at its Stafford site. The Health and Safety ...

Consider installing 180° beams that will monitor your gate. “Use a good-quality lock to secure the motor’s theft-resistant cage. Preferably, opt for an insurance-rated padlock. Install ...

This system integrates a PID algorithm with predictive and preventive fault detection, implemented on an Arduino microcontroller and simulated using ... stepper motors. It is built around an Arduino ...

This paper presents an effective method, named, ACHPA (Automatically Controlled Hydro-Ponic Agriculture) scheme that monitor and controls environmental parameters using sensors and controller. ACHPA ...

This is an Arduino ... sensors. SDI-12 is an asynchronous, ASCII, serial communications protocol that was developed for intelligent sensory instruments that typically monitor environmental data.

This multi-sensor system will continuously monitor the relevant environmental parameters, hydrological parameters, soil parameters and crop specific parameters to derive the context. These derived ...

An Arduino-powered smart clothesline retracts when it rains (YL-83 sensor) or humidity is high (DHT11 sensor), using a 28BYJ-48 stepper motor and ULN2003 driver.