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Onekey right

cosmosalad·GearSeries·Onekey/pcb/onekey_right/onekey_right.kicad_pcb

Onekey right PCB layout, top view — open source RP2040/RP2350 board by cosmosalad
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About the Onekey right PCB

Onekey right is an open source RP2040/RP2350 PCB design by cosmosalad, published on GitHub. It is a 2-layer board measuring 132.6 × 112.1 mm, with 95 components from 20 distinct parts.

Its main chip is the RP2040, from the RP2040/RP2350 family. Other key parts include the SRV05-4, W25Q128JVSIQ and XC6206P332MR. By type, the board carries 29 diodes, 16 capacitors, 9 resistors, 6 connectors, 4 ICs and 1 crystal.

It belongs with the keyboards and robotics & motion designs in this gallery.

From the project

All Gear series keyboards are being uploaded.

Onekey right, from the project README
From the project README

Main components on the Onekey right

RP2040SRV05-4W25Q128JVSIQXC6206P332MR

Onekey right bill of materials (BOM)

95 components, 20 distinct parts.

QtyPartRefs
1
RP2040
U1
1
SRV05-4
U2
1
W25Q128JVSIQ
U3
1
XC6206P332MR
U4
1
X322512MSB4SI
Y1
2
TYPE-C-31-M-13
J1, J2
1
SWD_PinSocket
J3
1
PinSocket_4P
J4
1
PinSocket_5P
J6
1
side_b_PinSocket
J7
1
MF-MSMF050-2
F2
28
kailh hotswap socket
MX1, MX2, MX3, MX4, MX5, MX6, MX7, MX8 +20
1
kailh hotswap socket
MX27
29
D_Small
D1, D2, D3, D4, D5, D6, D7, D8 +21
9
100n
C1, C2, C4, C5, C6, C7, C8, C9 +1
5
1u
C3, C11, C12, C13, C14
2
22p
C15, C16
2
27
R1, R2
5
5.1k
R3, R4, R5, R6, R8
2
1k
R7, R9

Onekey right design files

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

Onekey right: common questions

What microcontroller does the Onekey right use?

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

How big is the Onekey right PCB?

The Onekey right measures 132.6 × 112.1 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Onekey right?

95 components, from 20 distinct parts. The full bill of materials is listed on this page.

Where can I download the Onekey right design files?

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

Can I use the Onekey right design in my own project?

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

Can I test firmware for the Onekey right 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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