“Smart” diaper that alerts when dirty

MIT researchers developed a “smart” and low-cost diaper, equipped with a moisture sensor, which alerts the child’s parents (or those who look after the person who wears it in general) when it is wet: Once the sensor detects moisture, it sends a signal to a nearby receiver, which in turn sends an update to a smartphone, or computer. The sensor consists of an RFID tag, placed Διαβάστε Περισσότερα …