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Splinktegrated

Bastardkb·splinktegrated

Splinktegrated PCB layout, top view — open source RP2040/RP2350 board by Bastardkb

About the Splinktegrated PCB

Splinktegrated is an open source RP2040/RP2350 PCB design by Bastardkb, published on GitHub. It is a 2-layer board measuring 41.8 × 77.6 mm, with 38 components from 19 distinct parts.

Its main chip is the RP2040, from the RP2040/RP2350 family. Other key parts include the USBLC6-2P6, XC6210B332MR-G and W25Q128JVS. By type, the board carries 14 capacitors, 11 resistors, 5 ICs, 3 connectors, 2 diodes and 1 crystal.

From the project

The splinktegrated is a board made for dactyls.

The splinktegrated is a board made for dactyls.

It is based on the 0xB2 Splinky by plut0nium.

- designed for assembly with off-the-shelf components at JLC - connectors for up to 5 rows and 6 columns - connectors for a trackball - 2 holes for M4 screws - ESD protection on USB and serial line - 16MB memory - footprint for audio jack and reset button - reversible, with a jumper for power

Splinktegrated, from the project README
From the project README

Main components on the Splinktegrated

RP2040USBLC6-2P6XC6210B332MR-GW25Q128JVS

Splinktegrated bill of materials (BOM)

38 components, 19 distinct parts.

QtyPartRefs
1
RP2040
U1
2
USBLC6-2P6
U2, U4
1
XC6210B332MR-G
U3
1
W25Q128JVS
U5
1
Crystal_GND24
Y1
1
USB_C_Receptacle_USB2.0
J1
2
Cirque
J6, J14
1
Polyfuse
F1
1
LED
D1
1
B5817
D2
1
FerriteBead_Small
FB1
2
1µ
C1, C2
2
15p
C3, C4
2
1µ
C5, C6
8
100n
C7, C8, C9, C10, C11, C12, C13, C14
3
1k
R1, R3, R8
3
10k
R2, R9, R11
3
5.1k
R4, R5, R10
2
27
R6, R7

Splinktegrated design files

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

Splinktegrated: common questions

What microcontroller does the Splinktegrated use?

The Splinktegrated is built around the RP2040, from the RP2040/RP2350 family.

How big is the Splinktegrated PCB?

The Splinktegrated measures 41.8 × 77.6 mm, has 2 copper layers and is 1.2 mm thick.

How many components are on the Splinktegrated?

38 components, from 19 distinct parts. The full bill of materials is listed on this page.

Where can I download the Splinktegrated design files?

From the Bastardkb/splinktegrated repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Splinktegrated design in my own project?

The repository has no license, so all rights stay with Bastardkb. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Splinktegrated without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug RP2040/RP2350 firmware against it before you order a PCB.

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