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Cutiepie2040-uniform stagger hotswap

flamwenco·cutiepie·Baconspoon_Hotswap_and_BLE_PCBs/uniform-stagger-hotswap-pcb/cutiepie2040-uniform-stagger-hotswap-pcb.kicad_pcb

Cutiepie2040-uniform stagger hotswap PCB layout, top view — open source RP2040/RP2350 board by flamwenco
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About the Cutiepie2040-uniform stagger hotswap PCB

Cutiepie2040-uniform stagger hotswap is an open source RP2040/RP2350 PCB design by flamwenco, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 200 × 81 mm, with 108 components from 19 distinct parts.

Its main chip is the RP2040, from the RP2040/RP2350 family. Other key parts include the W25Q128JVS and XC6206P332MR. By type, the board carries 38 diodes, 3 ICs, 2 switches, 1 crystal and 1 connector.

From the project

A funky little 10.5u with dual 1.75u spacebars.

Included in this directory are several PCB and plate files for Cutiepie by Flamwenco. Pay close attention to compatibility notes. Most of these PCB's and plates are NOT compatible with the original 2x1.75u and 3u case tops, or the original non-symmetrical case bottom. Choose a plate option that will support your desired layout, including stabilizers.

UPDATE: Added models for thick plates at /BaconspoonHotswapandBLEPCBs/thick-plate-models. There are separate models for standard row stagger, uniform row stagger, and ortho. All three plates are for the 2x2u or 4u spacebar layout only. Stagger…

Main components on the Cutiepie2040-uniform stagger hotswap

RP2040W25Q128JVSXC6206P332MR

Cutiepie2040-uniform stagger hotswap bill of materials (BOM)

108 components, 19 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
RP2040
U1
1
W25Q128JVS
U2
1
XC6206P332MR
U3
1
X322512MSB4SI
12MHz
Y1
1
SM04B-SRSS-TB(LF)(SN)
J1
4
1u
C_1V-Decoup1, C_3V-Decoup2, C_LD1, C_LD2
10
100n
C_1V-Decoup2, C_1V-Decoup3, C_3V-Decoup3, C_3V-Decoup4, C_3V-Decoup5, C_3V-Decoup6, C_3V-Decoup7, C_3V-Decoup8 +2
1
10u
C_3V-Decoup1
2
22p
C_Crystal1, C_Crystal2
32
CPG151101S11
MX1, MX4, MX5, MX6, MX7, MX8, MX9, MX10 +24
2
CPG151101S11
MX2, MX36
2
CPG151101S11
MX3, MX35
3
CPG151101S11
MX19, MX23, MX39
2
1k
R_Crystal1, R_Flash1
2
27
R_DATA1, R_DATA2
3
5k1
R_Flash2, R_Flash3, R_RST1
1
BOOTSEL
SW1
1
RESET
SW2
38
1N4148W
D1, D2, D3, D4, D5, D6, D7, D8 +30

Cutiepie2040-uniform stagger hotswap design files

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

Cutiepie2040-uniform stagger hotswap: common questions

What microcontroller does the Cutiepie2040-uniform stagger hotswap use?

The Cutiepie2040-uniform stagger hotswap is built around the RP2040, from the RP2040/RP2350 family.

How big is the Cutiepie2040-uniform stagger hotswap PCB?

The Cutiepie2040-uniform stagger hotswap measures 200 × 81 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Cutiepie2040-uniform stagger hotswap?

108 components, from 19 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 Cutiepie2040-uniform stagger hotswap design files?

From the flamwenco/cutiepie 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 Cutiepie2040-uniform stagger hotswap design in my own project?

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

Can I test firmware for the Cutiepie2040-uniform stagger hotswap 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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