CircuitMess NASA Artemis Watch 2.0 is a programmable, NASA-themed smartwatch based on an ESP32-S3 WiFi and Bluetooth module ...
Abstract: Capturing respiration signal using a microelectromechanical (MEMS) accelerometer is a challenging task. The design of the interface circuit of the sensor must consider the characteristics of ...
Abstract: Vector vibration measurements have received increasing concern due to their great practical application. We present a novel 2-D vector accelerometer that uses a seven-core fiber ...