This measures the concentration of CO, CO2, dust and the temperature of the indoor air quality. Meria koncentrácie CO, CO2, prachu a teploty vnútorného vzduchu.

IoT-based system to monitor air quality and detect pollution hotspots using MQ135 sensor

IoT based system to detect potholes, dangerous road conditions, and accident-prone areas using vibration sensors and GPS.

alcohol detection in crowd area without stopping every individual , it is like cc camera it is fixed on wall if any one is detected by alcohol the device will detect and sends the person location and notification in the application . the alcohol level is

Système intelligent de gestion des déchets dans la zone du Dépôt de Sable à Etoudi, Yaoundé

SmartSense Rating – Where public opinions meet innovation! This IoT-powered system captures real-time feedback from visitors, transforming emotions into data. Every touch-free rating helps build smarter, more responsive public spaces!

This channel collects real-time data from various sensors to monitor manhole conditions and provide timely alerts. The system uses an ultrasonic sensor to monitor water levels, a DHT11 sensor for temperature and humidity data, a gas sensor for detecting h

canal ejemplo para desarrollo del curso Smart city