TCL’s Google TVs with an mmWave presence sensor are out now

You can now buy TCL’s new QM9K series QD-Mini LED TVs, and they run Google TV, are the first to come with Gemini AI, and have ...
Hackaday

Low-Cost, High-Gain: A Smart Electronic Eyepiece For Capturing The Cosmos

We’ve all seen spectacular pictures of space, and it’s easy to assume that’s how it looks to the naked eye through a nice telescope. But in most cases, that’s simply not true.
IEEE

Visible Light Modulation of 16-Channel Sensor Arrays for Accurately Discriminating Volatile Sulfur Compounds at Room Temperature

Abstract: Monitoring toxic volatile sulfur compounds (VSCs) by metal-oxide–semiconductor (MOS) sensors has gained much attention for various applications including smart factory and health screening.
IEEE

Fabrication Of Flexible Near-Infrared-To-Visible Light Upconversion Device Enhanced By 3D Printed Microlens Array For Low-Cost Near-Infrared Imaging Sensors

Abstract: Utilizing lanthanide upconversion nanoparticles to convert near-infrared to visible light presents a potential way for fabricating the next generation of low-cost near-infrared imaging ...