Cash Dispenser Project Overview Cash Dispenser Project - Full Overview 🧠Project Concept The Cash Dispenser project is a blend of hardware control and secure financial software designed to mimic the functionality of an ATM on a smaller, embedded-system scale. It is intended for educational purposes, but with a professional execution and potential for scaling in startups, micro-finance outlets, or small financial service providers. 🔧 Hardware Architecture The system consists of the following essential hardware components: Microcontroller (Arduino/ESP32/Raspberry Pi): Brain of the operation Motor-Driven Mechanism : Controls the physical dispensing of money Keypad : For user input (PINs, withdrawal amounts) LCD Screen : Displays transaction details and prompts Cash Storage Tray : Holds the bills in organized denominations Power Supply : Battery backup or direct DC source ...