Low-cost ‘smart’ diaper can notify caregiver when it’s wet

Researchers have developed a ”smart” diaper embedded with a moisture sensor that can alert a caregiver when a diaper is wet. When the sensor detects dampness in the diaper, it sends a signal to a nearby receiver, which in turn can send a notification to a smartphone or computer. https://www.sciencedaily.com/releases/2020/02/200214144334.htm