2 layers60 × 30 mm
Controller
google/mozc-devices
Circuit diagrams and firmware source code for Gboard DIY keyboards
11 parts3kApache-2.0
2 layers40 × 67 mm
ChatterBox
PancakeLegend/ChatterBox1Mechanical design for the CCHS ChatterBox project
- Size
- 40 × 67 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 11
- Nets
- 42
- Pads
- 76
- Tracks, vias
- 71, 6
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 4 Oct 2024
- Updated
- 13 May 2025
Overview
ChatterBox is an open-source printed circuit board by PancakeLegend, from the PancakeLegend/ChatterBox repository on GitHub. It is a 2-layer board of 40 × 67 mm with 11 parts on 42 nets, routed with 71 tracks and 6 vias.
Its parts include 3 resistors, 3 diodes, 3 connectors and 1 switch.
README
README.mdChatterBox
Mechanical design for the CCHS ChatterBox project
Parts
11| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | LED | CCHS:LED_D5.0mm | D1, D2, D3 |
| 3 | R | CCHS:R_L6.3mm_D2.5mm_P7.62mm | R1, R2, R3 |
| 1 | Amp | CCHS:Amp - MAX98357A | J2 |
| 1 | Mic | CCHS:Mic - INMP441 MEMS I2S | J3 |
| 1 | Pi Zero W 2 | CCHS:Pi Zero W 2 | J1 |
| 1 | SW_Push | CCHS:Kailh Choc V2 - Arcade Button | SW1 |
The 10 most common of 11 parts.
Questions
How big is the ChatterBox PCB?
It measures 40 × 67 mm and has 2 copper layers, 1.6 mm thick.
What parts does the ChatterBox use?
11 parts. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the ChatterBox KiCad files?
From the PancakeLegend/ChatterBox repository on GitHub, at the commit this page was made from: the board is KiCAD/ChatterBox.kicad_pcb and its schematic KiCAD/ChatterBox.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the ChatterBox design in my own project?
Its repository states no licence, so its author keeps all rights: ask PancakeLegend before reusing the design.
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