Smart diapers are innovative baby products designed to monitor a child's wetness and alert caregivers when a change is needed. They typically use sensors embedded in the diaper to detect moisture levels and send notifications to a connected smartphone app. This technology helps parents keep track of their baby's needs more efficiently. In addition to wetness detection, some smart diapers may also monitor other factors, such as temperature or skin conditions. This data can provide valuable insights into a baby's health and comfort, making it easier for caregivers to respond promptly to their child's needs and maintain proper hygiene.