While learning about different types of vibration sensors for condition monitoring, I came across a cheap piezoelectric shock/tap/vibration sensor switch module hiding in a corner of my messy ...

Bionic multifunctional structural materials that are lightweight, strong, and perceptible have shown great promise in sports, medicine, and aerospace applications. However, smart monitoring devices ...

Portable wearable sensors are pivotal in advancing long-term human rehabilitation exercise training, yet challenges remain in achieving multi-functionality, intelligence, and sustainable energy supply ...