There is no single parameter that determines the quality of a water sample, so the pollution monitor has no less than five different sensors ... network runs on an Arduino MKR GSM 1400 module.

Arsenic contamination in water is a serious health hazard ... By connecting the sensor to a circuit board and an Arduino module for real-time data transmission, we've made it perfect for portable ...

An Arduino is a microcontroller — a single ... All it requires is a moisture sensor, a water pump, and some sort of container ...