Development Of Smart Tea Vending Machine

– In today’s fast-paced world, the demand for instant beverages is growing, leading to the need for smart vending solutions. This project introduces a Smart Tea Vending Machine (TVM) with QR code-based access control and IoT integration, enhancing security, automation, and sustainability. The system is controlled via a mobile application, allowing only authorized users to access the machine. A NodeMCU microcontroller enables real-time monitoring, predictive maintenance, and inventory tracking, ensuring efficient operation and minimal downtime. The TVM features an LCD interface with multilingual support, offering an intuitive user experience. A 12V DC pump ensures precise dispensing of tea, while a 1.5L electric steel kettle (230V, 1500W) with a Nichrome heating element provides rapid water heating. Energy-efficient components minimize power consumption, making the system cost-effective and environmentally friendly. Additionally, support for reusable containers promotes sustainability by reducing plastic waste. By integrating smart automation, the TVM enhances hygiene, operational efficiency, and user convenience. It reduces energy costs and optimizes resource utilization. This innovative vending system redefines beverage dispensing, offering a cost-effective, eco-friendly, and user-friendly solution for modern consumers. The combination of IoT, automation, and sustainable practices makes this system a revolutionary approach to tea vending.