Arduino Based Wireless Smartphone Charging Controller An IEEE-style embedded systems project implementing a closed-loop wireless charging controller using Arduino, analog sensing, staged charging ...

The hardware was assembled by connecting the Arduino UNO R4 WiFi, the PZEM 004T, the current transformer, and the OLED ...

Abstract: Integrated optical wireless communication and sensing (IOCAS) has been investigated in many recent works for single mobile user (MU) or static scenario. For the mobile scenario, the ...

Abstract: In this study, a Free Space Optical (FSO) communication system and an Optical Wireless Communication (OWC) system were analyzed under different conditions. The systems were examined using ...

Fibre optics and optical communications is the use of thin strands of glass for sending information encoded into light over long distances. Total internal reflection prevents light inserted into one ...

John Riley finds the Sigma 20-200mm f/3.5-6.3 DG Contemporary lens offers incredible versatility and impressiv... John Riley reviews and tests the Sigma 35mm f/1.4 DG II Art Lens, exploring its ...

Microwave photonics is the practical application of electromagnetic waves with a wavelength between one millimetre and one meter. Microwaves are important for communications, and systems for detecting ...