Enclosures & cases

Adafruit Feather case for a FeatherWing stack

An enclosure built around the Adafruit Feather form factor: 50.8 x 22.8 mm boards with 2.5 mm mounting holes on a 45.72 x 17.78 mm pattern. The base carries four M2.5 standoffs 3 mm tall, a USB-C or micro USB opening on the short end and a slot for the JST battery lead, while the walls rise 24 mm to clear a Feather plus one stacked FeatherWing on headers. The lid has a 24 x 14 mm window for an OLED FeatherWing and a slot for a whip antenna on RFM or LoRa variants. Walls are 1.8 mm and everything prints flat without supports. Open the ready-made model free, resize it on your phone or computer, then download a print-ready STL, 3MF or G-code sliced for your printer, free.
Opening the ready-made model and downloading it as STL or 3MF are free, no card; AI changes use credits, from Maker at $7.99 a month.No printer? We print this part and ship it to your door. See its priceUpdated
1

Open

Create a free account (no card) and open this ready-made model in SpeakCAD. It renders in your browser, on your phone or computer. It is not a fixed STL: every dimension stays editable.
2

Adjust

Change its numbers in the viewer for free, or ask the AI in the chat: wall thickness, hole size, the thing it clips onto. AI changes use 2 credits per request (1 for a quick edit, 3 for a redesign), paid with a plan from Maker at $7.99 a month.
3

Print

Download a watertight STL or 3MF free, with your numbers and hand edits, or G-code sliced for your printer at the same price. After an AI change the download is included in every plan (4 credits without one).

Dimensions of the ready-made model (editable)

ParameterValue
side clearance around board2 mm
internal height for stacked FeatherWing24 mm
pilot hole for M2.5 self-tap2 mm
height of standoff above floor4 mm
Measured values from the ready-made model; change any of them after opening it, or in the preview above.

Example prompt

Design a two-part case for an Adafruit Feather board 50.8 x 22.8 mm with M2.5 standoffs on a 45.72 x 17.78 mm pattern, 1.8 mm walls, 24 mm internal height for one stacked FeatherWing, a USB cutout, a JST battery lead slot and a 24 x 14 mm lid window for an OLED FeatherWing.

This prompt comes with the ready-made model when you sign in, in case you want the AI to redesign it (3 credits a redesign); changing numbers in the viewer is free.

Fit notes

Because stack height depends on which Wings you use, a downloaded case is usually too short or too tall. In SpeakCAD you describe the boards, preview the case in the browser, change the height or move the battery slot in the chat, and download the STL when the assembly fits.

Also searched as: adafruit feather case stl, featherwing stack enclosure 3d print, adafruit feather 3d printed case oled, feather rp2040 case with battery slot.

Questions people ask about an Adafruit Feather case for a FeatherWing stack

An enclosure built around the Adafruit Feather form factor: 50.8 x 22.8 mm boards with 2.5 mm mounting holes on a 45.72 x 17.78 mm pattern. The base carries four M2.5 standoffs 3 mm tall, a USB-C or micro USB opening on the short end and a slot for the JST battery lead, while the walls rise 24 mm to clear a Feather plus one stacked FeatherWing on headers. The lid has a 24 x 14 mm window for an OLED FeatherWing and a slot for a whip antenna on RFM or LoRa variants. Walls are 1.8 mm and everything prints flat without supports.

Click Open it free on this page and create a free account (no card): the ready-made model opens in your browser, on your phone or computer, nothing to install. Change its numbers in the viewer for free and download a watertight STL or 3MF free, or G-code sliced for your printer at the same price. An AI change in the chat uses 2 credits per request (3 for a redesign), and the download after it is included in every plan (4 credits without one). Start with Maker: 50 credits a month for $7.99, cancel anytime.

On this page: open the ready-made model free in a SpeakCAD account (no card), change any dimension in the viewer, then download the STL or 3MF free, or G-code sliced for your printer at the same price.

A shared STL is modelled for someone else's measurements. Here you open the ready-made model free, change it to your measurements in the viewer, then download a file sized for the part you actually own, free as STL or 3MF.

Yes. SpeakCAD slices the part on its servers with OrcaSlicer and your printer's official profile (380+ printers, including Bambu Lab, Prusa, Creality and Elegoo), and you download the G-code (a sliced .gcode.3mf for Bambu Lab printers). G-code sliced for your printer costs the same as the STL: included in every plan, free for a part you shaped by hand, 4 credits without a plan for a part with AI work in it. Pick your printer on the printers page to see its profile.

No. SpeakCAD runs in the browser on your phone or computer: the chat, the 3D engine and the live viewer load in the tab. The only file you download is the finished STL, 3MF or sliced G-code.

Open, resize and print your Adafruit Feather case for a FeatherWing stack

Nothing to install. Open the ready-made model in a free account, change its numbers in the viewer or shape it with the hand tools (a hole, a cut, rounded corners), then download the STL or 3MF free, or sliced G-code with credits.

Looking for a finished design by a maker? Check the marketplace, where makers sell rated models for credits.