HardLabs

Bubby

mikeysklar·bubby·pcb/bubby.kicad_pcb

Bubby PCB layout, top view — open source board by mikeysklar
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About the Bubby PCB

Bubby is an open source PCB design by mikeysklar, published on GitHub. It is a 2-layer board measuring 79.9 × 46.4 mm, with 9 components from 3 distinct parts.

Other key parts include the Adafruit_Feather_Generic. By type, the board carries 8 switches and 1 module.

It belongs with the keyboards, power & battery and iot & wireless designs in this gallery.

From the project

Pocket Chording Keyboard

It uses seven keys with chording patterns for input. The display makes for an excellent stand-alone training experience. It can be used as a USB HID keyboard or storage drive. This a sturdy every day carry design. Some frills, mostly function.

Slim Form Factor thinner than a deck of cards in all dimensions 240x135 color LCD view typed characters Note Taking save to flash view as USB drive Timer chord speed practice ESP32-S3 based future BLE wireless HID option? CircuitPython based on akmnos22 one handed chording keyboad Adafruit Feather Compatible also works with Feather RP2040 (minus…

Bubby, from the project README
From the project README

Main components on the Bubby

Adafruit_Feather_Generic

Bubby bill of materials (BOM)

9 components, 3 distinct parts.

QtyPartRefs
1
Adafruit_Feather_Generic
A1
7
1825027-8
SW1, SW2, SW3, SW4, SW5, SW6, SW7
1
SW_SPST
SW8

Bubby design files

The KiCad project lives in the mikeysklar/bubby repository on GitHub; these links point at the commit this page was built from.

Bubby: common questions

How big is the Bubby PCB?

The Bubby measures 79.9 × 46.4 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Bubby?

9 components, from 3 distinct parts. The full bill of materials is listed on this page.

Where can I download the Bubby design files?

From the mikeysklar/bubby repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Bubby design in my own project?

The repository has no license, so all rights stay with mikeysklar. Use it as a reference, and ask the author before reusing the design.

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