Amazon's AI-powered Alexa offers new and improved features for just about every user. Here's how to get started and whether you should buy a new Echo device to try it out.

Abstract: This paper reports a light detection and range (LiDAR) receiver based on an 8 × 8 Single-Photon Avalanche Diode (SPAD) array. A Time-to-Digital Converter (TDC) capable of performing photon ...

Amazon’s Alexa Home Theater uses Echo Studio or Dot Max speakers to deliver surround sound with Fire TV – no wires, no hassle ...

Amazon’s new Echo lineup with Alexa+ brings smarter AI, richer audio, and proactive home control—led by Echo Dot Max, Echo ...