BEST Password Security System for 2024 | STM32 simulation & working code

Hello, We have modified the code and simulation, removed the errors and tested the code. We are uploading the main.c & hex files here on drive. Use STM32F103C8 controller and the main.c file, generate the code and use the simulation. Code link: https://drive.google.com/drive/folders/1svNKabVrowzOiPqEwKuRAe3GlyzJvUKC?usp=sharing In this video we have interfaced keypad, LCD and stepper motor with stm32 controller. We control the door operations by entering the password using the keypad. The door opens only when correct password is entered. Door opens for some time, let the person enters and then closes back. The door opening and closing are controlled by stepper motor. The simple interface can be used in many projects. To support our channel please donate on PayPal: https://www.paypal.me/ajimet For project queries, mail us on [email protected] or whatsapp us on +919665001206 Join our telegram channel: stmetatronics link: https://t.me/STM32controller Keep spreading the knowledge.