Abstract
This project presents the development of a cost-effective and efficient Smart Currency Counter Machine utilizing the Arduino Uno microcontroller for the specific purpose of accurately counting 50- and 20-Rupees notes. In an era where currency counting accuracy is of paramount importance, this system offers a reliable solution for businesses and individuals.[1] The machine employs a combination of image processing techniques and sophisticated sensors to distinguish between various currency denominations, specifically the 50- and 20-Rupees notes.[3] The Arduino Uno's computational capabilities and versatility make it an ideal choice for controlling the system, while the use of open-source libraries and affordable components ensures accessibility to a wider range of users. Preliminary testing demonstrates that the Smart Currency Counter Machine provides fast, accurate, and user-friendly currency counting, contributing to improved financial record-keeping and efficiency in cash handling operations.[4]
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