2 layers90 × 90 mm
PocketPSU elec main
jarrod89/pocketPSU
Input1: - Output1 can be used to supply pocketPSU via a battery - Optional battery charging capability (addon board with BMS)
97 parts2
2 layers110 × 67 mm
Smart keyboard
gwaves/smart-keyboardESP32-S3 detachable USB macro keyboard: firmware, macOS configurator, protocol, and KiCad hardware prototype
- Size
- 110 × 67 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 79
- Nets
- 65
- Pads
- 273
- Tracks, vias
- 827, 65
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 26 Jul 2026
- Updated
- 15 Aug 2026
Overview
Smart keyboard is an open-source printed circuit board by gwaves, from the gwaves/smart-keyboard repository on GitHub. It is a 2-layer board of 110 × 67 mm with 79 parts on 65 nets, routed with 827 tracks and 65 vias.
It is built around the SN74AHCT1G125DBVR(UMW), 1N4148WS and CPG151101S11-16, with the SK6812MINI-E, M2.5 and EC11J1525402 among its other parts. Its parts include 24 diodes, 14 capacitors, 12 switches, 2 connectors and 1 resistor. It belongs with the keyboards and input boards and the ESP32 boards of this library.
Main components
7
SN74AHCT1G125DBVR(UMW)
SOT-23-5-40℃~+125℃ 1 1 10uA 12ns@5V,50pF 2V 3.8V、4.4V 4.5V~5.5V 440mV 74AHCT 800mV 8mA 8mA SOT-23-5 Logic Gates ROHSUMWLogic Gates
1N4148WS
SOD-3231.25V@150mA 100V 150mA 1uA@75V 200mW 2A 4ns Independent SOD-323 Switching Diodes ROHSJiangsu Changjing Electronics Technology (CJ)Switching Diodes
CPG151101S11-16
SMD- Mechanical Keyboard Shaft ROHSKailhMechanical Keyboard Shaft
SK6812MINI-E
SMD-40℃~+85℃ 0.6mA 1.78mm 120mcd~240mcd 120° 160mcd~320mcd 1kHz 2.8mm 2000V 3.2mm 3.7V~5.5V 460nm~470nm 515nm~525nm 620nm~625nm 800Kbit/s 815mcd~1275mcd Semi-transparent lens SMD RGB LEDs(Built-in IC) ROHSOPSCO OptoelectronicsRGB LEDs(Built-In IC)M2.5
-0.45mm 2.5mm 2mm 5mm DIN934 Hex M2.5X0.45 Nickel plated Silver white - Hexagonal nutsShuntianHex Nut
EC11J1525402
SMD-40℃~+85℃ 10mA 30/15 5V Incremental Support Two-phase output SMD Rotary Encoders ROHSALPSALPINERotary Encoders
SKRHACE010
SMD-8P,7.5x7.5mmSMD-8P,7.5x7.5mm Multi-Directional Switches ROHSALPSALPINEMulti-Directional Switches
README
README.mdSmart Keyboard
基于可拆卸 LCKFB ESP32S3R8N8 开发板的 macOS 优先 USB 宏键盘。MVP 包含 13 个 机械按键、EC11 编码器、四向数字摇杆、逐键 RGB、设备端 HID 宏和 USB 配置协议。 触摸接口仅预留，BLE 延后且只提供标准 HID。
工作区
| 路径 | 内容 |
|---|---|
firmware/ | ESP-IDF 固件与固件侧测试 |
desktop/ | Tauri 2 macOS 配置应用 |
protocol/ | 共享协议定义、Rust/C 编解码与 golden vectors |
hardware/ | 扩展板、BOM、KiCad 和结构资产 |
docs/ | 开发、组装、使用和恢复文档 |
统一入口：
make build
make test开发环境见 docs/development/setup-macos.md。
项目状态
这是正在开发的开放硬件原型，不是已验证的消费产品。当前 KiCad 初版虽已通过
ERC/DRC，但插座、USB、按键定位板、外壳和 RGB 功耗仍需样板实测。请勿把
PRELIMINARY_DO_NOT_FABRICATE 目录中的文件直接用于批量生产。
本项目是独立社区项目，与 OpenAI、Codex、Work Louder 或立创开发板官方均无隶属、 授权或背书关系；产品名称仅用于说明兼容目标和参考来源。
许可证
项目当前公开供审查和协作，正式的软硬件许可证组合仍待项目所有者确认。在许可证 文件加入前，公开可见不等同于授予复制、修改或再发布权利。
Parts
79| Qty | Value | Footprint | References |
|---|---|---|---|
| 13 | 100nF_16V | Capacitor_SMD:C_0603_1608Metric | C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, C11, C12, C14 |
| 12 | 1N4148WS | Diode_SMD:D_SOD-323 | D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12 |
| 12 | CPG151101S11-16 | SmartKeyboard:MX_Hotswap_CPG151101S11_16 | SW1, SW2, SW3, SW4, SW5, SW6, SW7, SW8, SW9, SW10, SW11, SW12 |
| 12 | SK6812MINI-E | LED_SMD:LED_SK6812MINI-E_3.2x2.8mm_P1.5mm_ReverseMount | LED1, LED2, LED3, LED4, LED5, LED6, LED7, LED8, LED9, LED10, LED11, LED12 |
| 3 | M2.5 | MountingHole_2.5mm | H1, H2, H3 |
| 1 | 10uF_16V | Capacitor_SMD:C_0805_2012Metric | C13 |
| 1 | 1206L050_6NR | Fuse:Fuse_1206_3216Metric | F1 |
| 1 | 33R | Resistor_SMD:R_0603_1608Metric | R1 |
| 1 | 3V3_LOGIC | TestPoint:TestPoint_Pad_D1.0mm | TP2 |
| 1 | 5V_LED | TestPoint:TestPoint_Pad_D1.0mm | TP1 |
| 1 | COL0 | TestPoint:TestPoint_Pad_D1.0mm | TP8 |
| 1 | COL1 | TestPoint:TestPoint_Pad_D1.0mm | TP9 |
| 1 | COL2 | TestPoint:TestPoint_Pad_D1.0mm | TP10 |
| 1 | COL3 | TestPoint:TestPoint_Pad_D1.0mm | TP11 |
| 1 | EC11J1525402 | SmartKeyboard:Alps_EC11J1525402 | ENC1 |
| 1 | ENC_A | TestPoint:TestPoint_Pad_D1.0mm | TP12 |
| 1 | ENC_B | TestPoint:TestPoint_Pad_D1.0mm | TP13 |
| 1 | ENC_PRESS | TestPoint:TestPoint_Pad_D1.0mm | TP14 |
| 1 | GND | TestPoint:TestPoint_Pad_D1.0mm | TP3 |
| 1 | JOY_DOWN | TestPoint:TestPoint_Pad_D1.0mm | TP16 |
| 1 | JOY_LEFT | TestPoint:TestPoint_Pad_D1.0mm | TP17 |
| 1 | JOY_RIGHT | TestPoint:TestPoint_Pad_D1.0mm | TP18 |
| 1 | JOY_UP | TestPoint:TestPoint_Pad_D1.0mm | TP15 |
| 1 | LCKFB_CASTELLATED_A_1x20 | SmartKeyboard:LCKFB_ESP32S3R8N8_Socket_A | J1 |
| 1 | LCKFB_CASTELLATED_B_1x20 | SmartKeyboard:LCKFB_ESP32S3R8N8_Socket_B | J2 |
| 1 | LED_D12 | TestPoint:TestPoint_Pad_D1.0mm | TP19 |
| 1 | RGB_DATA_3V3 | TestPoint:TestPoint_Pad_D1.0mm | TP4 |
| 1 | ROW0 | TestPoint:TestPoint_Pad_D1.0mm | TP5 |
| 1 | ROW1 | TestPoint:TestPoint_Pad_D1.0mm | TP6 |
| 1 | ROW2 | TestPoint:TestPoint_Pad_D1.0mm | TP7 |
| 1 | SKRHACE010 | SmartKeyboard:Alps_SKRHACE010 | JOY1 |
| 1 | SN74AHCT1G125DBVR | Package_TO_SOT_SMD:SOT-23-5 | U1 |
Questions
How big is the Smart keyboard PCB?
It measures 110 × 67 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Smart keyboard use?
79 parts, built around the SN74AHCT1G125DBVR(UMW), 1N4148WS, CPG151101S11-16 and SK6812MINI-E. 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 Smart keyboard KiCad files?
From the gwaves/smart-keyboard repository on GitHub, at the commit this page was made from: the board is hardware/kicad/smart_keyboard.kicad_pcb and its schematic hardware/kicad/manufacturing/REV_A_FA1_2026-07-31/source/smart_keyboard.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Smart keyboard design in my own project?
Its repository states no licence, so its author keeps all rights: ask gwaves before reusing the design.
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