A Made with Merritt Project
Pivot Dial

A new form for control.

Explore the enclosure, mounting options, and what's involved in printing and assembling the Pivot Dial.

Interested in buying a physical Pivot Dial?

Overview

What's involved.

An overview of the parts, tools and files involved in printing and assembling the Pivot Dial.

Required

  • Home Assistant Voice Preview Edition
  • 3D printer or access to a print service
  • PLA or similar filament
  • Crosshead screwdriver
  • Right-angle USB-C adapter  (Stand Build only) Tested and recommended adapter → ~$4.50 USD for two
  • If you wish to use an external speaker with the Stand Build, a right-angle 3.5mm adapter will also be required. Tested and recommended adapter → ~$6 USD

A note on assembly

Assembling the Pivot Dial involves removing the VPE from its original enclosure. The process is designed to be straightforward, but should be followed carefully using the full guide.


Build process

How it comes together.

A simple overview of the build journey. For the actual build, follow the full written guide.

View full assembly guide

01

Understand the build options

Pivot Dial is available in different enclosure and mounting options, designed to suit how and where you want it to live.

View build and mount options →

02

Print the relevant parts

Download the STL files or use the prepared 3MF file, which includes the recommended print settings where supported.

Get print files

03

Prepare your VPE

Carefully remove the Voice Preview Edition PCB from its original enclosure.

View disassembly guide →

04

Assemble the enclosure

Fit the body components together around the Voice Preview Edition PCB, then attach your chosen mount.

View assembly guide →

05

Connect and check

Connect a USB power cable and confirm everything is seated and working correctly.

View full assembly guide →

Enclosure

Two build formats.

Pivot Dial is available in two configurations, depending on how you want it to sit, feel and be assembled.

Option 1

Stand Build

The cleanest option for desks, shelves and benches, designed to conceal the cable with the Upright angled mount and a right-angle USB-C adapter.

  • Desk, shelf or bench placement
  • Concealed cable with Upright angled mount (pictured)
  • Requires right-angle USB-C adapter

Option 2

Flat Build

A lower-profile option for wall mounting, upright surfaces, or flatter desk placement, with a visible rear-exiting cable.

  • Wall mounting
  • Upright surfaces
  • Low-profile desk placement
  • No right-angle adapter needed

Note

The Stand Build requires a right-angle USB-C adapter. A standard straight USB-C cable will not fit within the enclosure. If connecting to an external speaker via the 3.5mm output, a right-angle AUX adapter is also required.

Each body configuration includes the same core assembly system. The difference is in body depth, backplate length and cable-routing position.

Mounting

Placement options.

Choose a mount that suits where and how you'll use the Pivot Dial.
All mounts are compatible with both builds.

Upright angled mount

A clean angled option for desks, shelves or benches. Designed to conceal the cable using a right-angle USB-C adapter (required).

Raised flat mount

A lower-profile mount for fixing the Flat Build at a slight angle on horizontal surfaces. No additional adapters required.

Flat mount

A simple low-profile mount for vertical or fixed surfaces. Works best with the Flat Build. No additional adapters required.

Full guide

Follow the full guide.

For detailed instructions, images and exact steps, follow the full assembly guide. This is the recommended starting point for first-time builds.

Full assembly guide

This overview page is intended to help you understand the process before you begin.
The full guide should be followed during assembly.

Interested in buying a physical Pivot Dial?

Printing & assembly

Build notes

Important things to know before you download, print, or start assembling.

Printing

Yes. The main shell and backplate both require supports. Remove them before starting assembly.

The faceplate should be printed with no infill – this is what allows the LED ring to show through the surface. For best results, the faceplate and all other parts should use the settings saved in the 3MF file.

PLA works well and is what's recommended. For the faceplate, grey, bone, or soft neutral tones give the best LED definition – pure white can over-diffuse the light. Translucent PLA also works well for a more open, techy look.

A smooth bed gives the cleanest finish on visible parts, and is what was used for all parts shown on this site. A textured bed will also work if you prefer that look (or don't have a smooth plate).

Assembly

Yes. Pivot Dial re-houses the Voice Preview Edition hardware inside a new enclosure. You'll need to disassemble the original VPE shell before fitting it into the Pivot Dial body. The full guide walks through this step by step.

Only for the Stand Build — a straight cable won't fit within the enclosure. The Flat Build doesn't need one; the cable exits from the rear. A tested adapter is available on Amazon for around $4.50 USD for two. View recommended adapter

Only if you want to connect an external speaker via the 3.5mm output on the Stand Build. Not needed for the Flat Build, or if you're using the built-in speaker only. A tested adapter is available on Amazon for around $6 USD. View recommended adapter

Pivot Dial requires removing the Home Assistant Voice Preview Edition from its original enclosure. This may affect your original product warranty, especially if any damage occurs during disassembly or reassembly. Take your time, avoid forcing components, and follow the full guide carefully.

Once parts are printed, assembly typically takes around 20 minutes if you follow the guide carefully. Allow a little extra time on your first build.

License

No. These files are licensed for personal use only. Commercial resale or redistribution of printed parts is not permitted without written permission.

License

These files are for personal use only. Commercial resale, redistribution or sale of printed parts is not permitted without written permission.

Support

For setup, firmware and ecosystem documentation, refer to the Pivot documentation.

Let's chat

Whether it's a project, a question about Pivot, or something still taking shape, I'd love to hear from you.

Thanks for getting in touch – I'll get back to you soon.

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