I’ve been testing out the RYB2340 Bluetooth module, and it’s honestly one of the simplest ways I’ve found to add wireless control to Arduino or ESP8266 projects. In this video, I’ll walk you through ...

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 ...

Abstract: Human emotion recognition is important as it finds applications in multiple domains such as medicine, entertainment, and military. However, accurately identifying emotions remains ...

Abstract: The demand for compact, customized power devices is growing, driven by advancements in electric transportation and renewable energy. Wide bandgap (WBG) semiconductors, such as silicon ...

When you connect to a Wi-Fi network and enter a password, WPA (Wi-Fi Protected Access) governs the "handshake" between your device and the router, as well as the encryption that protects your data.

This project enables a 3-DoF robotic arm built by upcycled materials to autonomously manipulate objects using ESP32 camera for real-time object detection and Arduino Uno for servo motor controls.