2 layers362 × 114.3 mm
Rivasmario 96% Hotswap Rp2040
RivasMario/SKYWAY-96
Mechanical Keyboard PCB and Plate powered by QMK for a 96% board
299 parts
2 layers285 × 94.6 mm
PH60Slim Choc
ph-design/PH60-SC132A printable low-profile 60% wireless mechanical keyboard kit powered by ZMK firmware.
- Size
- 285 × 94.6 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 219
- Nets
- 178
- Pads
- 1,134
- Tracks, vias
- 1,814, 280
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 24 Apr 2025
- Updated
- 4 Sep 2026
Overview
PH60Slim Choc is an open-source printed circuit board by ph-design, from the ph-design/PH60-SC repository on GitHub. It is a 2-layer board of 285 × 94.6 mm with 219 parts on 178 nets, routed with 1,814 tracks and 280 vias.
It is built around the RP2040, W25Q128JVSIQ and WS2812B, with the PRTR5V0U2X among its other parts. Its parts include 62 diodes, 61 switches, 16 capacitors, 6 resistors and 3 ICs. It belongs with the keyboards and input boards and the RP2040 boards of this library.
Main components
4
RP2040
LQFN-56(7x7)12bit 133MHz 30 LQFN-56(7x7) Microcontrollers (MCU/MPU/SOC) ROHSRaspberry PiMicrocontrollers (MCU/MPU/SOC)
W25Q128JVSIQ
SOIC-8-208mil-40℃~+85℃ 100,000 cycles 120ms@(32KB) 128Mbit 133MHz 1uA 2.7V~3.6V 20 Years 3ms Power-on reset、Hardware write protection、Software write protection、Write enable latch、Absolute write protection SPI SOIC-8-208mil NOR FLASH ROHSWinbondNOR FLASH
WS2812B
5mm X 5mm Surface Mount RGB LED with Intelligent ControlWorldsemiUncategorised
PRTR5V0U2X
SOT-143-55℃~+125℃ 0.3pF、0.8pF 100W 10V、15V 5V 6.5V 6A 80nA ESD IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 Three channels Unidirectional SOT-143 ESD and Surge Protection (TVS/ESD) ROHSTECH PUBLICESD And Surge Protection (TVS/ESD)
README
README.mdEnglish Ver. | 中文
PH60 Slim-Choc
PH60 Slim-Choc is a 60% ANSI layout low-profile mechanical keyboard designed for portability and customization.
Table of Contents
Features
- 📏 Ultra-Slim Design: 7mm physical front height (4.5mm visual)
- 🧲 Adjustable Typing Angle: Magnetic 2-step foldable footstand (5° and 10°)
- 💻 Laptop-Friendly: Side-out USB-C for seamless laptop integration
- 🔅 Hotswap Ready: Kailh Choc V1/V2 low-profile switches
- 🖨️ Easy Manufacturing: Optimized for 3D printing/CNC
- ⚡ QMK & VIA Support: Fully programmable with open-source firmware
Required Components
| Part Name | Amount | Remark |
|---|---|---|
| PH60Slim-Choc PCB | 1 | Purchase in our Taobao Store (optional) |
| M2×2×3 Heat-Set Inserts | 10 | For securing case components |
| M2×3 Flat Head Screws | 4 | Footstand mounting |
| M2×5 Flat Head Screws | 6 | Case assembly |
| 20×10×0.5mm Ferrous Plate | 1 | Magnet alignment |
| 10×4×2mm N52 Magnet | 1 | Footstand retention |
| Low-Profile Stabilizers | 5 | 4×2u + 1×6.25u |
| Kailh Choc Switches | 61 | Compatible with Choc V1/V2 |
| Case Components | 1 set | Includes bottom case, footstand, plate |
| Keycaps | 61 | DSA height recommended |
Printing Guide
Slim-Choc components are optimized for Bambu Lab printers. However, they can also be printed with other printers by adjusting some of the parameters as follow:
Case
- Printing Profile: MakerWorld
- Filament: PLA
- Layer Height: 0.16mm (0.2mm acceptable)
- Walls: 4 loops, Arachne wall generator
- Infill: 100%
- Supports: Tree (auto)
Keycaps
- Printing Profile: Follow MakerWorld
- Filament: PETG
Assembly Guide
-
Heat-Set Inserts
- Use soldering iron at 200°C to install inserts (8 in case, 4 in footstand).
- Use soldering iron at 200°C to install inserts (8 in case, 4 in footstand).
-
Magnet Installation
- Press-fit N52 magnet into footstand recess.
- Press-fit N52 magnet into footstand recess.
-
Footstand Assembly
- Secure with M2×3 screws. Ensure smooth angular adjustment.
- Secure with M2×3 screws. Ensure smooth angular adjustment.
-
Ferrous Plate Attachment
- Apply glue and insert an iron piece into the case.
- Apply glue and insert an iron piece into the case.
-
Anti-Slip Pads
- Apply silicone pads to case corners.
- Apply silicone pads to case corners.
-
PCB & Plate Integration
- Align plate with PCB, insert stabilizers and switches partially, then mount to case with M2×5 screws (torque evenly).
-
Final Assembly
- Fully seat switches, test connectivity, then install keycaps.
- Fully seat switches, test connectivity, then install keycaps.
Firmware & Configuration (WIP)
QMK/VIA Setup
-
Compile from Source:
bash qmk compile -kb phdesign/ph60slim_choc -km via -
Flashing:
Shorten the boot perforations around the space with a metal object, plug in the USB cable, and drag the firmware into the USB drive that appears. -
Keymap Editor:
Configure directly via VIA Web
Contributing
We welcome contributions! Please:
- Fork the repository
- Create a feature branch
- Submit PR with detailed description
Guidelines:
- Follow QMK coding standards for firmware
- Include STEP files for hardware modifications
- A dedicated documentation website will be available soon.
FAQ
Q: What switches can I use?
A: ONLY Kailh Choc switch, not Gateron or Cherry.
Q: Where can I get the special stabilizer?
A: It can be found on Taobao, or modify the mounting plate to use Kailh official stabilizer (Not verified).
Q: USB-C port not detected?
A: Ensure proper alignment of side-out connector with case cutout.
Q: Recommended keycap?
A: Special low-profile keycaps are required. You can try our 3D-printed keycaps alternatively.
Special thanks
- QMK Community for firmware support
- Bambu Lab for 3D printing support
Links
- GitHub Repository
- Discord Community
- Build Video (Bilibili)
- Purchase link (Taobao)
- 3D Printing Profiles
- Official Website
License
This project is licensed under the CC BY-NC-SA 4.0 license.
Changelog
- 2025-05-10: Initial release.
*Project maintained by ph.design Released: 2025.05
Parts
219| Qty | Value | Footprint | References |
|---|---|---|---|
| 61 | DIODE | Diode_SMD:D_SOD-123 | D1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23 +45 |
| 61 | WS2812B | RGB:ws2812B_6028_FIX | RGB1, RGB2, RGB10, RGB11, RGB12, RGB13, RGB14, RGB15, RGB16, RGB17, RGB18, RGB19, RGB20, RGB21, RGB22, RGB23 +45 |
| 46 | Choc_V1V2 | PCM_Switch_Keyboard_Hotswap_Kailh:SW_Hotswap_Kailh_Choc_V1V2_Plated_1.00u | S1, S2, S10, S11, S12, S13, S16, S17, S18, S19, S20, S21, S22, S23, S24, S25 +30 |
| 10 | 100n | Capacitor_SMD:C_0402_1005Metric | C5, C6, C7, C9, C11, C12, C13, C14, C15, C16 |
| 7 | Choc_V1V2 | PCM_Switch_Keyboard_Hotswap_Kailh:SW_Hotswap_Kailh_Choc_V1V2_Plated_1.25u | S57, S58, S59, S61, S62, S63, S64 |
| 6 | MountingHole | MountingHole:MountingHole_2.2mm_M2 | H1, H2, H3, H4, H5, H6 |
| 4 | 1u | Capacitor_SMD:C_0402_1005Metric | C1, C4, C8, C10 |
| 2 | 1R | Resistor_SMD:R_0402_1005Metric | R3, R4 |
| 2 | 1k | Resistor_SMD:R_0402_1005Metric | R1, R5 |
| 2 | 20p | Capacitor_SMD:C_0402_1005Metric | C2, C3 |
| 2 | 5K1 | Resistor_SMD:R_0402_1005Metric | R6, R7 |
| 2 | Choc_V1V2 | PCM_Switch_Keyboard_Hotswap_Kailh:SW_Hotswap_Kailh_Choc_V1V2_Plated_1.50u | S15, S28-2 |
| 2 | Choc_V1V2 | PCM_Switch_Keyboard_Hotswap_Kailh:SW_Hotswap_Kailh_Choc_V1V2_Plated_2.25u | S41-2, S43-2 |
| 1 | 750ma | Fuse:Fuse_0805_2012Metric_Pad1.15x1.40mm_HandSolder | F1 |
| 1 | Choc_V1V2 | PCM_Switch_Keyboard_Hotswap_Kailh:SW_Hotswap_Kailh_Choc_V1V2_Plated_2.00u | S14 |
| 1 | Choc_V1V2 | PCM_Switch_Keyboard_Hotswap_Kailh:SW_Hotswap_Kailh_Choc_V1V2_Plated_2.75u | S55-2 |
| 1 | Choc_V1V2 | PCM_Switch_Keyboard_Hotswap_Kailh:SW_Hotswap_Kailh_Choc_V1V2_Plated_6.25u | S60 |
| 1 | Choc_V1V2 | PCM_Switch_Keyboard_Hotswap_Kailh:SW_Hotswap_Kailh_Choc_V1V2_Plated_1.75u | S29 |
| 1 | Conn_01x02 | Connector_PinHeader_1.27mm:PinHeader_1x02_P1.27mm_Vertical | J2 |
| 1 | Crystal_GND24 | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | PRTR5V0U2X | Package_TO_SOT_SMD:SOT-143 | D65 |
| 1 | RP2040 | Package_DFN_QFN:QFN-56-1EP_7x7mm_P0.4mm_EP3.2x3.2mm | U3 |
| 1 | USB_C_Receptacle_USB2.0_16P | Connector_USB:USB_C_Receptacle_GCT_USB4105-xx-A_16P_TopMnt_Horizontal | J1 |
| 1 | W25Q128JVS | Package_SON:Winbond_USON-8-1EP_3x2mm_P0.5mm_EP0.2x1.6mm | U2 |
| 1 | XC6206PxxxMR | Package_TO_SOT_SMD:SOT-23-3 | U4 |
Questions
How big is the PH60Slim Choc PCB?
It measures 285 × 94.6 mm and has 2 copper layers, 1.6 mm thick.
What parts does the PH60Slim Choc use?
219 parts, built around the RP2040, W25Q128JVSIQ, WS2812B and PRTR5V0U2X. 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 PH60Slim Choc KiCad files?
From the ph-design/PH60-SC repository on GitHub, at the commit this page was made from: the board is PCB/Rev1/PH60Slim-Choc.kicad_pcb and its schematic PCB/Rev1/PH60Slim-Choc.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the PH60Slim Choc design in my own project?
Its repository states no licence, so its author keeps all rights: ask ph-design before reusing the design.
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