How to interface matrix keypad with STM32: Example Code Included

📘 If you want to understand how real embedded systems are designed beyond tutorials, I’ve put together a short practical guide based on my 7+ years of real project experience. 👉 50% launch offer available for the first 100 copies: https://hasaneee.gumroad.com/l/embedded-system-product-from-zero This video tutorial will discuss how to interface a 4×4 matrix keypad with the STM32 Microcontroller using STM32CubeIDE and HAL libraries. Full step by step tutorial link: https://embeddedthere.com/how-to-interface-matrix-keypad-with-stm32-example-code-included/