Flexible wearable sensors are crucial for health monitoring and motion detection, but they are often hindered by inadequate breathability and comfort. Here, we present a breathable pressure sensor ...

Piezoelectric sensors whose sensing performances can be flexibly regulated hold significant promise for efficient signal-acquisition applications in the healthcare field. The existing methods for ...

Pulse-wave monitoring has become a promising route for noninvasive health tracking, but it faces a stubborn real-world problem: the pulse is faint, while the pressure from straps, patches, and uneven ...