With this project from Pierre Charlier you can easily and cheapily make your own cocktail maker! The cocktail maker is controlled by an Arduino Mega which interfaces between a “drink selection” touch screen and the motors that control the cocktail making! This is a great project to show off to your friends or to learn more about what Arduino is capable of. All of the design files and required code for this project are openly available so there is nothing stopping you making your own! If you want to find out more, check out the following link.
You can check the video below to see the cocktail maker in action:
When building your Arduino cocktail maker you will almost certainly need a H-Bridge motor driver. A H-Bridge allows you to easily control the direction of your motors from within your code.