Smart coffee vending machine, Project overview, Components needed, Components details, Arduino UNO, PCF8574, LCD Display, Proteus simulation of smart coffee vending machine, Circuit diagram and working, Arduino code for smart coffee vending machine, Declaration code
Hello geeks, Welcome to our new project. As most readers have already seen the coffee vending machine or maybe you are drinking coffee while reading this article and if you are a tinker or a geek, it must have come to your mind how to make a coffee vending machine on your own. In today's tutorial, we are going to learn how to make a Smart Coffee Vending Machine using Arduino with Proteus Simulation for the same. We can use this project for an engineering project’s showcase for electronics, electrical engineering students, and can be used in offices as well. Coffee is the second most popular d ...