HardLabs

Smart keyboard

gwaves·smart-keyboard·hardware/kicad/smart_keyboard.kicad_pcb

Smart keyboard PCB layout, top view — open source board by gwaves

About the Smart keyboard PCB

Smart keyboard is an open source PCB design by gwaves, published on GitHub. It is a 2-layer board measuring 110 × 67 mm, with 55 components from 10 distinct parts.

Other key parts include the SN74AHCT1G125DBVR. By type, the board carries 14 capacitors, 12 switches, 12 LEDs, 12 diodes, 1 IC and 1 fuse.

It belongs with the keyboards designs in this gallery.

From the project

ESP32-S3 detachable USB macro keyboard: firmware, macOS configurator, protocol, and KiCad hardware prototype

可拆卸 LCKFB ESP32S3R8N8 扩展板、BOM、KiCad 设计、制造文件和结构件。任何 GPIO 分配必须先通过 docs/hardware/gpio-audit.md 的约束审查。

- component-selection.md：首选器件、受限替代料和装配约束。 - pin-allocation.md：固件、接线和 PCB 共用的 GPIO 单一事实来源。 - kicad/smartkeyboard.kicadpro：KiCad 10.0.5 项目。 - kicad/smartkeyboard.kicadsch：已完成且 ERC 为 0 的扩展板原理图。 - kicad/smartkeyboard.kicadpcb：110 × 67 mm 两层扩展板，已完成布线。 - kicad/SmartKeyboard.pretty/：按厂家图纸建立的项目专用封装。 - kicad/footprint-sources.md：机械封装的数据来源、坐标与投板冻结条件。 - kicad/routing-notes.md：布局假设、布线复现方式和 DRC 特例。 - kicad/reports/：ERC/DRC JSON、可视审查图、netlist 和路由中间文件。 - kicad/manufacturing/REVAFA12026-07-31/`：首批实验板的正式制作包，包含…

Main components on the Smart keyboard

SN74AHCT1G125DBVR

Smart keyboard bill of materials (BOM)

55 components, 10 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
SN74AHCT1G125DBVR
U1
1
EC11J1525402
ENC1
1
1206L050_6NR
F1
1
SKRHACE010
JOY1
12
CPG151101S11-16
SW1, SW2, SW3, SW4, SW5, SW6, SW7, SW8 +4
12
SK6812MINI-E
LED1, LED2, LED3, LED4, LED5, LED6, LED7, LED8 +4
12
1N4148WS
D1, D2, D3, D4, D5, D6, D7, D8 +4
13
100nF_16V
C1, C2, C3, C4, C5, C6, C7, C8 +5
1
10uF_16V
C13
1
33R
R1

Smart keyboard design files

The KiCad project lives in the gwaves/smart-keyboard repository on GitHub; these links point at the commit this page was built from.

Smart keyboard: common questions

How big is the Smart keyboard PCB?

The Smart keyboard measures 110 × 67 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Smart keyboard?

55 components, from 10 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the Smart keyboard design files?

From the gwaves/smart-keyboard repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the Smart keyboard design in my own project?

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

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