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Neige PCB GLP

ymkn·neige·KiCAD/PCB_GLP/Neige_PCB_GLP.kicad_pcb

Neige PCB GLP layout, top view — open source STM32 board by ymkn

About the Neige PCB GLP

Neige PCB GLP is an open source STM32 PCB design by ymkn, published on GitHub under the MIT license. It is a 2-layer board measuring 257 × 57.2 mm, with 92 components from 18 distinct parts.

Its main chip is the STM32F072CBU6, from the STM32 family. Other key parts include the USBLC6-2SC6 and XC6206P332MR. By type, the board carries 36 switches, 36 diodes, 11 capacitors, 3 ICs, 3 resistors and 1 connector.

It belongs with the keyboards designs in this gallery.

From the project

3 rows x 12 columns row-staggered low profile keyboard

A compact 3-rows 30% keyboard with 12-column row staggered layout in 12.75u width.

You can also customize the layout using Vial.

This project is licensed under the MIT License, see the LICENSE file for details.

However, this does not apply to logo data (image files, KiCAD footprints, etc.) included in the resources of this project.

Neige PCB GLP, from the project README
From the project README

Main components on the Neige PCB GLP

USBLC6-2SC6XC6206P332MRSTM32F072CBU6

Neige PCB GLP bill of materials (BOM)

92 components, 18 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
USBLC6-2SC6
U1
1
XC6206P332MR
U2
1
STM32F072CBU6
U3
1
C2765186
TYPE-C 16PIN 2MD(073)
J1
1
SW_Push
BTN_BOOT1
32
SW_Push
SW1, SW4, SW5, SW6, SW7, SW8, SW9, SW10 +24
1
SW_Push
SW2
2
SW_Push
SW3, SW34
1
SW_Push
SW35
36
1N4148W
D1, D2, D3, D4, D5, D6, D7, D8 +28
1
C394426
FerriteBead
FB1
2
10UF
10uF
C3, C4
5
100NF
100nF
C5, C6, C7, C8, C10
1
10NF
10nF
C9
2
4.7UF
4.7uF
C11, C12
1
1UF
1uF
C13
2
5.1K
R2, R3
1
10K
R4

Neige PCB GLP design files

The KiCad project lives in the ymkn/neige repository on GitHub; these links point at the commit this page was built from.

Neige PCB GLP: common questions

What microcontroller does the Neige PCB GLP use?

The Neige PCB GLP is built around the STM32F072CBU6, from the STM32 family.

How big is the Neige PCB GLP?

The Neige PCB GLP measures 257 × 57.2 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Neige PCB GLP?

92 components, from 18 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 Neige PCB GLP design files?

From the ymkn/neige 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 Neige PCB GLP design in my own project?

Yes, under the terms of its MIT license, which ymkn chose for the repository.

Can I test firmware for the Neige PCB GLP without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug STM32 firmware against it before you order a PCB.

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