XDA Developers on MSN

5 ESP32 projects that turned out more useful than any store-bought smart device

Local-first wins.
IEEE

Integrated BLE PIFA Sensor with Machine Learning for Liquid Level Detection in IoT Applications

Abstract: This paper presents an integrated Bluetooth Low Energy (BLE) planar inverted-F antenna (PIFA) sensor designed for noncontact liquid level detection using microwave sensing in the 2.4 GHz ISM ...
IEEE

Human Sleeping Posture Recognition Based on Graph Neural Network Using Sensors Combined With Airbag Bed Detection

Abstract: Approximately one-third of a human’s lifetime is spent sleeping, and sleeping posture plays a pivotal role in both sleep quality and overall health. Therefore, there is a pressing need for ...