Скачать или смотреть 4x4 Hexpad Interface on LCD

In this video, we demonstrate how to interface a 4×4 Hex Keypad with the Arduino Due to read and display key presses. Using a simple matrix scanning technique and the Arduino IDE, each key press is detected and can be used to trigger actions or display the corresponding hexadecimal value on an I²C LCD or Serial Monitor. This project helps you understand matrix keypad scanning, key detection, and data visualization, making it ideal for learning input devices in embedded systems.

All source codes and documentation are available on our GitHub repository:
🔗 https://github.com/mnmani1996/Embedde...

If you found this video helpful, please like, share, and subscribe for more embedded systems tutorials!