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SlimDash rev1-kicad rounded

mizma·SlimDash·hardware-rev1/design_data/SlimDash-rev1-kicad/SlimDash-rev1-kicad-rounded.kicad_pcb

SlimDash rev1-kicad rounded PCB layout, top view — open source RP2040/RP2350 board by mizma

About the SlimDash rev1-kicad rounded PCB

SlimDash rev1-kicad rounded is an open source RP2040/RP2350 PCB design by mizma, published on GitHub under the CC-BY-SA-4.0 license. It is a 2-layer board measuring 157.1 × 131.5 mm, with 137 components from 18 distinct parts.

Its main chip is the RP2040, from the RP2040/RP2350 family. Other key parts include the TLV73333PDBV, W25Q128JVS, SMF05CT1G and SN74LVC1T45DRL. By type, the board carries 35 switches, 35 LEDs, 35 diodes, 18 capacitors, 7 resistors and 5 ICs.

It belongs with the keyboards designs in this gallery.

From the project

ErgoDash inspired low-profile key switch keyboard with embedded RP2040

IMPORTANT. Read through the entire instruction first before starting the Assembly so you have a good idea on what to expect!

PCB Order with PCBA using ./hardware-rev1/PCB/slimdashv1.0.0.zip and BOM/CPL files in the same directory. You will need 2 PCBs for one set of keyboard Ordering Instructions below. Acrylic: Order cuts for following (number required for one keyboard) backplate1left3mm-157.1x131.2.zip x 1 backplate1right3mm-155.2x131.2.zip x 1 backplate2both2mm-157.1x131.2.zip x 1 backplate2left2mm-157.1x131.2.zip x 1 backplate3both2mm-157.1x39.02.zip x 2 baseplateleft2mm-155.2x131.2.zip…

SlimDash rev1-kicad rounded, from the project README
From the project README

Main components on the SlimDash rev1-kicad rounded

TLV73333PDBVRP2040W25Q128JVSSMF05CT1GSN74LVC1T45DRL

SlimDash rev1-kicad rounded bill of materials (BOM)

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

QtyPartRefs
1
TLV73333PDBV
U1
1
RP2040
U2
1
W25Q128JVS
U3
1
SMF05CT1G
U4
1
SN74LVC1T45DRL
U5
1
CRYSTAL_GND24
Crystal_GND24
Y1
35
SW_Push
S1, S2, S3, S4, S5, S6, S7, S8 +27
1
HRO-TYPE-C-31-M-12
USB1
35
SK6812MINI-E
LED1, LED2, LED3, LED4, LED5, LED6, LED7, LED8 +27
35
C2908120
D
D1, D2, D3, D4, D5, D6, D7, D8 +27
10
100N
100n
C1, C4, C6, C7, C9, C12, C13, C14 +2
4
1u
C2, C3, C5, C10
2
30P
30p
C8, C11
2
10U
10u
C17, C18
2
1k
R1, R4
2
27
R2, R3
1
10K
10k
R5
2
5.1K
5.1k
R7, R9

SlimDash rev1-kicad rounded design files

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

SlimDash rev1-kicad rounded: common questions

What microcontroller does the SlimDash rev1-kicad rounded use?

The SlimDash rev1-kicad rounded is built around the RP2040, from the RP2040/RP2350 family.

How big is the SlimDash rev1-kicad rounded PCB?

The SlimDash rev1-kicad rounded measures 157.1 × 131.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the SlimDash rev1-kicad rounded?

137 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 SlimDash rev1-kicad rounded design files?

From the mizma/SlimDash repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the SlimDash rev1-kicad rounded design in my own project?

Yes, under the terms of its CC-BY-SA-4.0 license, which mizma chose for the repository.

Can I test firmware for the SlimDash rev1-kicad rounded 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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