EMB / 04 · Embedded Systems & Prototyping
Liquid Dispenser System
An automated liquid dispensing prototype using Arduino, sensors and a servo motor, with control logic and basic CAD modelling in FreeCAD.
- Status
- Completed
- Project
- Automation prototype
- Role
- Software engineering
- Focus
- Embedded Systems & Prototyping
Liquid Dispenser
EMB / 04Overview
The project, in short.
The Liquid Dispenser System is an electronics and automation prototype that connects sensor input to a controlled dispensing mechanism.
The need
Manual dispensing is difficult to make consistent. The prototype needed a repeatable control path from sensing to actuation, within a simple physical build.
The response
An Arduino-controlled prototype using sensors and a servo motor, with the mechanical parts modelled in FreeCAD.
What it does
The working parts.
A small, testable hardware system built around the control loop between sensor input and the dispensing action.
- 01
Arduino-controlled dispensing sequence
- 02
Sensor input linked to the dispensing mechanism
- 03
Servo-driven actuation
- 04
Basic mechanical parts modelled in FreeCAD
The system
A closer look at the interface.
Interface study · Liquid Dispenser System
Liquid Dispenser System
Automation prototype
Liquid Dispenser System
Arduino-controlled dispensing sequence
Sensor input linked to the dispensing mechanism
Servo-driven actuation
Basic mechanical parts modelled in FreeCAD
An interface study created for this portfolio to show the shape of the product, not a reproduction of client data.

Contribution
What I built.
The control logic, hardware integration and basic CAD modelling for the prototype.
Technologies
Related work