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Side

cosmosalad·GearSeries·Onekey/pcb/onekey_side/side.kicad_pcb

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

Side is an open source RP2040/RP2350 PCB design by cosmosalad, published on GitHub. It is a 2-layer board measuring 56.4 × 75.4 mm, with 59 components from 17 distinct parts.

Its main chip is the RP2040, from the RP2040/RP2350 family. Other key parts include the W25Q128JVSIQ, XC6206P332MR and SRV05-4. By type, the board carries 16 capacitors, 12 diodes, 9 resistors, 4 ICs, 4 connectors 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.

Side, from the project README
From the project README

Main components on the Side

W25Q128JVSIQRP2040XC6206P332MRSRV05-4

Side bill of materials (BOM)

59 components, 17 distinct parts.

QtyPartRefs
1
W25Q128JVSIQ
U1
1
RP2040
U2
1
XC6206P332MR
U3
1
SRV05-4
U4
1
X322512MSB4SI
Y1
1
USB_C_Receptacle_USB2.0
J1
1
PinSocket_4P
J2
2
TYPE-C-31-M-12
J3, J4
1
MF-MSMF050-2
F1
12
kailh hotswap socket
MX1, MX2, MX3, MX4, MX5, MX6, MX7, MX8 +4
12
D_Small
D1, D2, D3, D4, D5, D6, D7, D8 +4
5
1u
C1, C4, C5, C8, C16
2
22p
C2, C3
9
100n
C6, C7, C9, C10, C11, C12, C13, C14 +1
2
27
R1, R2
2
1k
R3, R9
5
5.1k
R4, R5, R6, R7, R8

Side design files

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

Side: common questions

What microcontroller does the Side use?

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

How big is the Side PCB?

The Side measures 56.4 × 75.4 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Side?

59 components, from 17 distinct parts. The full bill of materials is listed on this page.

Where can I download the Side 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 Side 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 Side 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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