The built-in web server, which is hosted on the ESP32, allows monitoring through any device connected to the local network, ...

For setups that rely on stored water, clear awareness of tank level and water quality is essential. Traditional level ...

An earlier design introduced a touch solid-state AC switch. The new version advances this concept with a sophisticated human ...

Infrared sensors, which act as the "seeing" component in devices such as LiDAR for autonomous vehicles, 3D face recognition systems in smartphones, and wearable health care devices, are regarded as ...

FireBeetle 2 ESP32-C5 IoT development board offers GDI display interface, LiPo battery support, 18x GPIO, USB-C port, and more.

Abstract: A silicon-based image sensor is proposed, incorporating plasmonic diffraction gratings tailored to chief ray angles (CRAs), to enhance near-infrared (NIR) sensitivity improvement over a ...