Here in this project, we are building an IoT-based smart restaurant project with Arduino. Here a TFT touch display is used to place the order and the HC-05 Bluetooth module is used to send the data to Arduino. The Blynk app is used as an IoT platform on which all data can be uploaded and monitored from anywhere in the world.
Circuit Diagram for this smart ordering system is very simple as we are only connecting the TFT display and Bluetooth module with Arduino. Vcc and GND pin of Bluetooth module is connected to 5V and GND pin of Arduino while TX and RX pins are connected to digital pin 11 & 12 of Arduino.
For more information about Circuit Diagram, Code, Working, etc.
Check out: https://www.iotdesignpro.com/projects/iot-based-restaurant-menu-ordering-system
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