Pictured above is the sensor portion of what [Frapedia] calls his visual rain sensor ... After the break you can see the project box that houses the status display. We say it’s too small ...

Weather stations are a popular project for experimenting with ... from the test car or other traffic. Other sensors include an optical rain sensor, light sensor, lighting sensor, and a BME280 ...

IRISS gathers data from the natural world using ground sensors, unmanned aircraft ... UAEREP - Targeted Observation and Seeding using Autonomous Unmanned Aircraft Systems project is sensing clouds to ...