How to Build an Arduino DIY Robotic Bartender

  • Difficulty: Moderate
  • Time to complete: 2 days

Build yourself a low-cost easy to assemble bluetooth controllable robotic bartender using an Arduino Uno. This easy Arduino based project can be 3D printed and is a cool Arduino project for beginners.


This project is great for parties and lazy evenings. There are no advanced skills required at any stage of the project so this is suitable for beginners and the majority of the parts for the robot are 3D printable helping to reduce costs. Bluetooth control is included for added sophistication, allowing you to order any drink at the touch of a button.


List of items used in this project and where to find them (the links are Amazon affiliate links and help to support my projects at no cost to you):

■ Arduino Uno:
■ Motor driver:
■ Contact Switch:
■ Linear Bearings:
>■ Stepper Motor:
■ Timing Belt and Pulley (2m version):
■ Timing Belt and Pulley (5m version):
■ Shelf brackets:
■ Measured optics:
■ Freeflowing optic (for mixers):
■ HM10 Bluetooth module:

Circuit Diagram

Circuit Diagram


The code for this project is hosted on GitHub:

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