IoT-Based Vending Machine

A vending machine is an automated device that is designed to dispense products or items to customers. It is a self-service machine that allows customers to purchase a variety of goods such as snacks, drinks, and personal care items, without the need for a salesperson or cashier. They operate by accepting payment, either in the form of coins or cash, and then dispensing the desired item. Despite the convenience and popularity of vending machines, managing and maintaining them can be a challenge for the seller. To ensure that inventory is up-to-date, item prices are accurate, and the machines are fully stocked, the seller must physically visit each machine. This can be time-consuming and may cause difficulty when preparing orders because inventory status cannot be checked remotely. Additionally, updating item prices to reflect changes can be problematic without direct access to the machines. It’s essential to regularly collect coins and cash bills from the vending machines to prevent them from becoming full, which can lead to disabled cash payments.