For the first time in 20 years, the massive Sea-Based X-band Radar (SBX-1) has deflated its protective dome at Pearl Harbor.

Chen Liang (陳亮) has found an interesting use case for the Espressif ESP32-C5: a dual-band Wi-Fi analyzer showing the signal ...

Just about every “getting started with microcontrollers” kit, Arduino or otherwise, includes an ultrasonic distance sensor ...

Abstract: With rapid development in circuit design and antenna design technology, the available features of mmWave technology experience sustainable growth. With its extensive features such as high ...

Abstract: Device-free localization is a promising technique for indoor positioning in infrastructures, as it eliminates the reliance on custom and costly hardware. In this study, we present the ...