Lead contamination in municipal water sources is a consistent threat to public health. Ingesting even tiny amounts of lead ...

The E-Tongue is an easy-to-use device that tests for potential lead contamination in drinking water at home. Lead contamination ... ions present to stick to the sensor’s gold electrode.

Unexpected Maker's SQUiXL is a battery-powered ESP32-S3 WiFi and Bluetooth IoT controller and development platform with a ...

These low-cost water level sensors are made of a small solar panel, batteries and an alarm. When water levels start to rise, city officials will be alerted by the ping. "So the fire chief will get ...

If you buy through our links, we may earn a commission. It's time to upgrade your doors and protect your home. With the best smart locks, you can adjust codes, add unique fingerprints for family ...

Arduino project to display info like turbo boost pressure, current gear and performance tune status on dashboard of an Alfa Romeo Giulia. Info is displayed in location on instrument cluster where ...

Groundwater plays an important role in sustaining aquatic and terrestrial ecosystems, such as springs, wetlands, rivers and vegetation. Understanding these groundwater-dependent ecosystems (GDEs) is ...

Here, we study scaling patterns of urban energy, water, and waste flows as well as other relevant measures in Chinese cities. We divide cities into different groups using an algorithm that ...

Projet utilisant la programmation registres, pour interfacer un capteur de température et d'humidité DHT11 avec un ATmega2560, implémentant le protocole 1-wire pour la transmission des données via ...