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Vootington V4N STM32G0B1CBT6

calvin-mcd·vootington·Project/vootington V4N STM32G0B1CBT6.kicad_pcb

Vootington V4N STM32G0B1CBT6 PCB layout, top view — open source STM32 board by calvin-mcd

About the Vootington V4N STM32G0B1CBT6 PCB

Vootington V4N STM32G0B1CBT6 is an open source STM32 PCB design by calvin-mcd, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 242.9 × 95.3 mm, with 331 components from 32 distinct parts.

Its main chip is the STM32G0B1CBTX, from the STM32 family. Other key parts include the SLSS49E-3, AP2112K-3.3, PRTR5V0U2X, 74AHCT1G125 and 74HC4051. By type, the board carries 124 capacitors, 63 ICs, 55 diodes, 8 resistors, 5 switches and 4 connectors.

It belongs with the keyboards designs in this gallery.

From the project

analog V4N pcb

The Vootington is an open source hall-effect pcb for the V4N keyboard.

The aim of this project is to offer a functional hardware Hall-effect reference project for the community. The project is not meant to offer the full aspects of firmware. I leave that to smart people to figure out.

The keyboard takes design cues from the Wooting keyboards, the moonpad and the void switch keyboards from riskable.

Vootington V4N STM32G0B1CBT6, from the project README
From the project README

Main components on the Vootington V4N STM32G0B1CBT6

SLSS49E-3STM32G0B1CBTXAP2112K-3.3PRTR5V0U2X74AHCT1G12574HC4051

Vootington V4N STM32G0B1CBT6 bill of materials (BOM)

331 components, 32 distinct parts — part numbers from the project's BOM.

QtyPartRefs
52
SLSS49E-3
U1, U2, U3, U4, U5, U6, U7, U8 +44
1
STM32G0B1CBTX
STM32G0B1CBTx
U53
1
AP2112K-3.3
U54
1
PRTR5V0U2X
U55
1
74AHCT1G125
U56
7
74HC4051
U57, U58, U59, U60, U61, U62, U63
1
AP40P05
Q1
1
Conn_01x04
J1
1
C165948
USB_C sink board 1.3mm
J2
1
C160404
JST SH
J3
1
Pico EZmate
J4
1
SMF9.0CA
D_PWR1
1
500MA
500mA
F1
16
MountingHole
H1, H2, H3, H4, H5, H6, H7, H8 +8
52
KEYSW
K_1, K_2, K_3, K_4, K_5, K_6, K_7, K_8 +44
1
MX_stab
S1
1
MX_stab
S2
1
MX_stab
S3
2
C115351
Alps SKRK
SW1, SW2
55
YS-SK6803MINI-E
D1, D2, D3, D4, D5, D6, D7, D8 +47
Show 12 more
QtyPartRefs
1
C76883
1k OHM 100mhz
FB1
111
100NF
100nF
C1, C2, C3, C4, C5, C6, C7, C8 +103
1
10NF
10nF
C54
1
1UF
1uF
C55
2
10UF
10uF
C57, C58
1
10UF
2.2uF
C59
1
10UF
100nF
C60
7
100NF
100pF
C118, C119, C120, C121, C122, C123, C124
2
C137880
33 Ohm
R1, R2
3
10K
10k
R3, R5, R6
1
C105875
330 Ohm
R4
2
5.1K
5.1k
R7, R8

Vootington V4N STM32G0B1CBT6 design files

The KiCad project lives in the calvin-mcd/vootington repository on GitHub; these links point at the commit this page was built from.

Vootington V4N STM32G0B1CBT6: common questions

What microcontroller does the Vootington V4N STM32G0B1CBT6 use?

The Vootington V4N STM32G0B1CBT6 is built around the STM32G0B1CBTX, from the STM32 family.

How big is the Vootington V4N STM32G0B1CBT6 PCB?

The Vootington V4N STM32G0B1CBT6 measures 242.9 × 95.3 mm, has 2 copper layers and is 0.3004 mm thick.

How many components are on the Vootington V4N STM32G0B1CBT6?

331 components, from 32 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 Vootington V4N STM32G0B1CBT6 design files?

From the calvin-mcd/vootington 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 Vootington V4N STM32G0B1CBT6 design in my own project?

Yes, under the terms of its GPL-3.0 license, which calvin-mcd chose for the repository.

Can I test firmware for the Vootington V4N STM32G0B1CBT6 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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