and simple Arduino-based architecture that perfectly suits our research work. It includes an 80 mm diameter circular printed circuit board (PCB) mounted on two wheels, with a front axle supported by a ...

Infrared contact lenses using nanoparticles convert near-infrared (800–1600 nm) into visible light, enabling users to perceive infrared wavelengths without external power.

Infrared contact lenses allow people to see in the dark, even with their eyes closed Date: May 22, 2025 Source: Cell Press Summary: Neuroscientists and materials scientists have created contact ...

In infrared sensors, the semiconductor material plays a critical role in detecting light signals and converting them into electrical signals. SWIR sensors designed for advanced applications ...

The aim of this project is to develop a circuit that can count the number of people entering and exiting a room using two Infrared (IR) sensors connected to an Arduino UNO. This bidirectional counter ...

Impact Statement: Nowadays, the high RI anaylte fiber sensing are mainly depend on the hollow fiber core or polishing structure, which brings in low tolerance during the future fiber fusion and ...

Simultaneous and molecularly selective parts-per-billion detection of benzene, toluene, and xylenes (BTX) using a thermal desorption (TD)-FTIR hollow waveguide (HWG) trace gas sensor is demonstrated ...

Abstract: This paper presents a PCB-based system module including 5 CMOS-MEMS integrated sensors for robot fingertip tactile sensing. The sensor used in the module has 3-axis capacitive force ...

Luckily, this thermometer has advanced infrared technology and a high precision sensor, so you can expect an accurate reading result only within one second. Babies love wriggling continuously, so it’s ...

Why We Picked It The Arlo Essential XL Outdoor is a wireless outdoor security camera that delivers sharp 1080p or 2K video depending on the model you choose, and lots of features, including color ...

Department of Physics and Astronomy, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States ...