2 layers18.5 × 11.1 mm
Switch
byrantech/laptop
anyon_e, a highly integrated, high end, open source laptop. Attempt the impossible.
6 parts4.3kMIT
2 layers25.6 × 33.6 mm
GLPMJ One
YamamotoWorksDev/GLPMJ_OneEasy Magnetic Switch Starter Kit
- Size
- 25.6 × 33.6 mm
- Copper layers
- 2
- Thickness
- 1.2 mm
- Parts
- 6
- Nets
- 3
- Pads
- 15
- Tracks, vias
- 25, 4
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 19 Jan 2026
- Updated
- 12 Mar 2026
Overview
GLPMJ One is an open-source printed circuit board by YamamotoWorksDev, from the YamamotoWorksDev/GLPMJ_One repository on GitHub, published under the CERN-OHL-P-2.0 licence. It is a 2-layer board of 25.6 × 33.6 mm with 6 parts on 3 nets, routed with 25 tracks and 4 vias.
Its parts include 2 capacitors, 1 resistor, 1 IC, 1 connector and 1 switch.
README
README.mdGLPMJ_One
This is a starter kit for the magnetic switch (GATERON Low Profile Magnetic Jade Pro HE).
how to buy
Yamamoto Works Ltd. Online Store
specification
- Power: 3.3 - 5V
- Supported Keyswitch: Gateron Low Profile Magnetic Jade Pro HE
- Hall-Effect Sensor: DRV5056A3QDBZR
size
- Plate & SW: 32.6mm x 33.6mm x 12.8mm
- Plate only: 32.6mm x 33.6mm x 5.7mm
- PCB only: 25.6mm x 33.6mm x t1.2mm
photo
license
The hardware design files in this repository are licensed under the CERN Open Hardware Licence Version 2 - Permissive (CERN-OHL-P-2.0).
Unless otherwise stated, the following are treated as hardware design files covered by CERN-OHL-P-2.0:
- KiCad schematic files
- PCB layout files
- Plasticity and STEP 3D model data files
A copy of the license text is provided in the LICENSE file.
Parts
6| Qty | Value | Footprint | References |
|---|---|---|---|
| 1 | 10nF | Capacitor_SMD:C_0402_1005Metric | C2 |
| 1 | Conn_01x03 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J1 |
| 1 | DRV5055A3xDBZxQ1 | Package_TO_SOT_SMD:SOT-23 | U2 |
| 1 | GATERON_KS-33C_ONLY | My_Parts:GATERON_KS-33C_ONLY | SW1 |
| 1 | ~ | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1 |
| 1 | ~ | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C1 |
Questions
How big is the GLPMJ One PCB?
It measures 25.6 × 33.6 mm and has 2 copper layers, 1.2 mm thick.
What parts does the GLPMJ One use?
6 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 GLPMJ One KiCad files?
From the YamamotoWorksDev/GLPMJ_One repository on GitHub, at the commit this page was made from: the board is KiCad/GLPMJ_One/GLPMJ_One.kicad_pcb and its schematic KiCad/GLPMJ_One/GLPMJ_One.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the GLPMJ One design in my own project?
Its repository publishes it under the CERN-OHL-P-2.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
Similar boards
- 2 layers14.6 × 33 mm
- 2 layers9 × 9 mm
Dpoint
Jcparkyn/dpoint
Open-source digital stylus using camera tracking and inertial measurements
6 parts1.1kMIT - 2 layers51.5 × 16.6 mm
MicroswitchXY Endstop
VoronDesign/Voron-Hardware
Cool Hardware designed by the Voron Design group
6 parts1.1kGPL-3.0 - 2 layers21.9 × 76.7 mm
Amiga External
hoglet67/RGBtoHDMI
Bare-metal Raspberry Pi project that provides pixel-perfect sampling of Retro Computer RGB/YUV video and conversion to HDMI
6 parts1kGPL-3.0 - 2 layers88.9 × 50.8 mm
Businesscard
hackclub/OnBoard
💡 Join 1,000 teenagers and make your first PCB with a $100 grant!
6 parts915 - 2 layers20.3 × 15.2 mm
L0 RGB led
Luos-io/luos_engine
Open-source and real-time orchestrator for cyber-physical-systems, to easily design, test and deploy embedded applications and digital twins.
6 parts546MIT - 2 layers9 × 3.6 mm
