IoT based Smart Billing Trolley

The smart purchasing trolley machine helps clients while buying. The trolley has an automated billing gadget and it follows the movement instructions supplied by the consumer by using using hand gesture. An android utility is established in customers mobile. The goods bought via the consumer and their value will be robotically updated to the android application via internet and that invoice will routinely ship to the billing counter gadget in the store. This helps client by way of changing tedious process of pulling and pushing the trolley and saves time spent inside the billing counter. The automated buying trolley is a clever trolley which integrates with ultrasonic sensor, arduino, wifi module,weigh sensor in it. The scanned items by the purchaser using cellular app in order to automatically log into the shopping cart and thereby can generate bill for items decided on. These modules are included into an iot gadget and are tested to meet the functionality.