In this video, I'm exploring the use of Mini PIR Sensors with ESP32 with both Arduino-based projects as well as making a movement sensor for Home Assistant by using ESPHome. The sensor is quite ...

GHz phased array radar system featuring Pulse Linear Frequency Modulated (LFM) modulation and based on an AMD Artix-7 FPGA. Two versions are available: the AERIS-10N (Nexus), providing up to 3km range ...

Project Echo Holdings, parent company of military supplier EOTECH, filed a breach-of-contract lawsuit against VYZ.ai on March 2 in Michigan Circuit Court for Oakland County after the defendant's ...

The LD2410Async library provides an asynchronous interface for the Hi-Link LD2410 human presence radar sensor on Arduino/ESP32 platforms. LD2410Async runs in the background using FreeRTOS tasks. This ...

Abstract: High-resolution lunar imaging using Earth-based radar is essential for advancing lunar science and exploration. Stepped-frequency waveforms have emerged as an effective approach to achieve ...

Abstract: This paper describes an innovative assistive device that attaches to eyeglasses to aid the mobility of blind individuals. The device employs infrared or ultrasonic sensors to detect ...

Alberta’s climate creates unique challenges for maintaining vehicle cleanliness and protecting exterior surfaces. From winter salt and gravel to summer dust and spring mud, vehicles in this region ...

Robert Duvall's visit to a small Pentecostal church inspired him to make 'The Apostle.' But despite being a seven-time Oscar nominee, he struggled for decades to persuade studio bosses to back a story ...