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

In this video I'm using the Reyax RYRR30D NFC module to create a system that logs records to a Notion Database. The RYRR30D ...

Measuring the speed of a rotating object is a common requirement. Knowing the speed of table and ceiling fans, as well as ...

Abstract: Kitchen automation signifies integration of advanced technologies to optimize kitchen operations. This paper presents IoT-based smart kitchen, an integrated cooking space using cutting-edge ...

Gesture control robotics replaces traditional buttons and joysticks with natural hand movements. This approach improves user ...

Drones are widely used across several fields, including aerial photography, surveying, inspection, agriculture, and ...

Abstract: An automatic Staircase Lighting (SCL) system using Arduino was designed and developed to enhance energy efficiency, safety, and convenience in residential and commercial buildings. The ...

In an interview with pv magazine, cybersecurity expert Mohammad Al Faruque explains how seemingly simple sensors in PV systems and other energy systems are surprisingly vulnerable to magnetic, ...

Staring at the sun—a close (but safe) look at our home star Staring at the sun—a close (but safe) look at our home star Need a new idea to keep kids entertained? Try stargazing. Need a new idea to ...

Nvidia announced chips that will be used for space missions at the GTC 2026 AI conference. Orbital data centers have been an increasingly popular proposition as AI demand tests Earth's energy ...