The Inebriator was a homemade cocktail-mixing machine described in project coverage from 2012—not a documented, currently supported retail appliance. Its central idea was to move a glass between ingredient stations: measured spirits came from inverted bottles, while separately controlled lines supplied mixers. Historical accounts name an Arduino Mega 2560 as its main controller, but they do not establish a complete, verified build list or a reproducible kit.
What the Inebriator was
The Inebriator was a maker project built to automate drink mixing. Rather than moving bottles over a stationary glass, it carried the glass on a motorized trolley, pedestal, or drinks shelf and positioned it beneath the dispensers needed for a selected cocktail. The project appeared in historical coverage in 2012; that coverage is not evidence that the machine is manufactured or sold today. New Atlas, RoboticsTomorrow, and Hackaday describe the project.
How the drink-mixing mechanism worked
1. Choose a drink
In the RoboticsTomorrow account, a display and navigation buttons let the user select a drink. The controller was identified as an Arduino Mega 2560, paired with an HD44780-compatible display. These are details of the historical design, not a complete parts list for building a new machine. RoboticsTomorrow’s project description
2. Position the glass
A stepper motor moved the glass-carrying shelf or trolley among dispensing points. Accounts use different names for the moving carrier: New Atlas calls it a pedestal, RoboticsTomorrow describes a drinks shelf, and Hackaday calls it a trolley. Hackaday also reports a weight sensor intended to check for a glass before dispensing. New Atlas · RoboticsTomorrow · Hackaday
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3. Dispense spirits and mixers
The accounts describe two different ingredient-delivery approaches. Upside-down spirit bottles used optics to deliver set measures; Hackaday reports nine liquor bottles and valves operated by an actuator arm on the trolley. Mixers came from bottles in a cooler beneath the table, through tubing and independently controlled valves. RoboticsTomorrow says the historical mixer system used gas pressure, described as a 70% nitrogen and 30% carbon dioxide mixture. That is a description of this particular historical setup, not current guidance for designing or safely operating a pressurized beverage system. New Atlas · RoboticsTomorrow · Hackaday
What the historical accounts establish—and what they do not
| Detail | What is reported | Qualification |
|---|---|---|
| Main controller | Arduino Mega 2560 | Named by RoboticsTomorrow; not a current compatibility guarantee for a new build. Source |
| User interface | HD44780-compatible display and navigation buttons | Described in RoboticsTomorrow’s historical account. Source |
| Glass carrier | Motorized pedestal, trolley, or drinks shelf | Terminology varies across the project descriptions; a stepper motor is identified by RoboticsTomorrow. New Atlas · RoboticsTomorrow · Hackaday |
| Spirit dispensing | Inverted bottles with measured optics | Hackaday additionally reports nine liquor bottles and trolley-mounted valve actuation. New Atlas · Hackaday |
| Mixer dispensing | Controlled valves and bottles in a cooler, with pressurized tubing | The gas mixture reported by RoboticsTomorrow describes the old system only; it is not a safety recommendation. Source |
| LEDs | Arduino’s retrospective reports 132 LEDs and a tray ring powered by an Arduino Nano; an Atmel retrospective describes an iteration 2.0 tray with 18 individually controlled RGB LEDs | These refer to different accounts or iterations and should not be combined as one machine specification. Arduino · Atmel retrospective |
The historical project descriptions do not establish a tested dispensing accuracy, drink-making speed, reliability figure, cost, or complete bill of materials. They document design elements, not comparative test results.
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Can you buy the Inebriator or follow a verified kit?
The cited accounts describe a homemade project and do not establish current retail availability, a supported commercial version, or a verified build kit. They also do not provide a complete, validated bill of materials from which to reproduce the machine directly. A reference to an Arduino Mega 2560 identifies the controller in the historical description; it does not verify that any board listing is authentic, in stock, or suitable for a different design.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.What to consider if you want to build a similar machine
The Inebriator’s published design can help frame a project, but it is not a validated modern build plan. Before selecting parts or copying its dispensing arrangement, resolve these design questions:
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- Ingredient delivery: Decide whether measured optics, pumps, or another method suits each liquid. The historical descriptions use optics for spirits and pressurized lines for mixers; they do not compare these methods in testing.
- Motion and spill control: Plan how the glass carrier will stop accurately at each station and how the design will respond if a glass is absent or misplaced. Hackaday reports a weight sensor, but the accounts do not provide verified spill-control performance.
- Controller and interface: Treat the Mega 2560 and display details as historical reference points, not a complete wiring or software specification.
- Food-contact parts and cleaning: Verify that tubing, valves, containers, and fittings are suitable for beverage contact, and design for access and cleaning. The project descriptions do not establish a full materials specification.
- Pressure and electrical safety: Do not treat the historical gas mixture as operating advice. Any pressurized liquid or gas system needs appropriate components and safety review; the cited accounts do not supply a modern validated pressure design.
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