This is the SparkFun Arduino library for the Texas Instruments TMAG5273 low-power linear 3D Hall-effect sensor with I 2 C interface. This SparkFun Arduino Library for the Texas Instruments TMAG5273 ...

Abstract: Improving the security of data transmission in underwater acoustic sensor networks (UASNs) remains a critical challenge for current underwater acoustic communication systems. In this article ...

Abstract: Self-powered flexible pressure sensors are needed in applications such as human–machine interaction. Here, we present a triboelectric nanogenerator (TENG)-based self-powered flexible ...

I purchased one of each of these cheap sensors recently from aliexpress for testing purposes. Compared with the ubiquitous HC-SR04 (*), I liked the idea of having a combined emitter/receiver, i.e.