2 layers229.5 × 95.1 mm
Sweep high
davidphilipbarr/Sweep
Sweep - a small promicro based keyboard inspired by the Ferris.
55 parts2.1k
2 layers126.6 × 99.2 mm
A wireless, low-profile spit keyboard using Gateron KS-33 switches and a Seedstudio Xiao MCU
- Size
- 126.6 × 99.2 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 55
- Nets
- 39
- Pads
- 403
- Tracks, vias
- 447, 56
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 18 Feb 2024
- Updated
- 27 Jan 2025
Overview
Defiant is an open-source printed circuit board by antoniusnaumann, from the antoniusnaumann/defiant-keyboard repository on GitHub. It is a 2-layer board of 126.6 × 99.2 mm with 55 parts on 39 nets, routed with 447 tracks and 56 vias.
Its parts include 22 capacitors, 22 diodes, 3 switches, 1 IC and 1 connector.
README
README.mdDefiant Keyboard
Firmware
You can find the firmware here: https://github.com/antoniusnaumann/defiant-zmk
Bill of Materials
(Diodes are not included, order PCBs with diodes assembled)
| Component | Product | Quantity | Link |
|---|---|---|---|
| Hotswap Socket | Gateron KS-33 Hotswap Socket | 44 | https://www.aliexpress.com/item/1005006042596309.html |
| LiPo Battery | LP401230, 3,7V, ~100mAh | 2 | https://eckstein-shop.de/LiPo-Akku-Lithium-Ion-Polymer-Batterie-37V-105mAh-mit-JST-PHR-2-Stecker-LP401230 |
| Connector | JST-PH 2.0 2 Pin Angled | 2 | https://www.digikey.de/de/products/detail/jst-sales-america-inc/S2B-PH-K-S/926626 |
| Controller | Seeedstudio XIAO nrf52840 | 2 | https://www.seeedstudio.com/Seeed-XIAO-BLE-nRF52840-p-5201.html |
| EVA Foam* | 2mm and 1mm | 1 each |
*EVA foam is optional and needs to be cut with a laser cutter. See SVG files in case/
Parts
55| Qty | Value | Footprint | References |
|---|---|---|---|
| 22 | D | Diode_SMD:D_SOD-123 | D1, D2, D3, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D22, D23 +6 |
| 22 | SW_PUSH | Defiant:SW_Gateron_LowProfile_HotSwap_PTH_Reversible | C0R1, C0R2, C0R3, C1R1, C1R2, C1R3, C2R1, C2R2, C2R3, C3R1, C3R2, C3R3, C4R1, C4R2, C4R3, C5R2 +6 |
| 2 | , | ||
| 2 | SW_Push | Button_Switch_SMD:SW_SPST_TL3342 | SW1, SW2 |
| 1 | Conn_01x02_Pin | Seeedstudio XIAO:Lipo Connector | J1 |
| 1 | SW_DP3T | Button_Switch_THT:SW_CuK_JS202011AQN_DPDT_Angled | SW3 |
| 1 | Seeed Studio XIAO BLE | Seeedstudio XIAO:XIAO-nRF52840-Sense-14P-2.54-21X17.8MM_Reduced_Pins | U1 |
The 51 most common of 55 parts.
Questions
How big is the Defiant PCB?
It measures 126.6 × 99.2 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Defiant use?
55 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 Defiant KiCad files?
From the antoniusnaumann/defiant-keyboard repository on GitHub, at the commit this page was made from: the board is defiant.kicad_pcb and its schematic defiant.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Defiant design in my own project?
Its repository states no licence, so its author keeps all rights: ask antoniusnaumann before reusing the design.
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