Reverse polarity is one of the most common causes of circuit failure, from hobby projects to industrial systems. The good ...

I programmed it with ESPHome, and it only took a few hours from start to finish.

Arduino is a microcontroller designed for real-time hardware control with very low power use. Raspberry Pi is a full computer that runs operating systems and handles complex tasks. Arduino excels at ...

Finally, eco-friendly music.

Abstract: Project-based learning (PBL) is a widely recognized pedagogical approach that fosters active learning and problem-solving skills among engineering students. Over the past few decades, PBL ...