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PCB RP2040-OnBoard

ryoo14·rhyn47·standard/pcb/PCB_RP2040-OnBoard/PCB_RP2040-OnBoard.kicad_pcb

PCB RP2040-OnBoard layout, top view — open source RP2040/RP2350 board by ryoo14
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About the PCB RP2040-OnBoard

PCB RP2040-OnBoard is an open source RP2040/RP2350 PCB design by ryoo14, published on GitHub. It is a 2-layer board measuring 228.8 × 76.2 mm, with 123 components from 20 distinct parts.

Its main chip is the RP2040, from the RP2040/RP2350 family. Other key parts include the W25Q16JVUXIQ, XC6206P332MR and SMF05CT1G. By type, the board carries 48 switches, 47 diodes, 14 capacitors, 7 resistors, 4 ICs and 1 crystal.

It belongs with the keyboards designs in this gallery.

From the project

mechanical keyboard I designed.

When I placed my order, I received the above warnings but accepted the risks and proceeded with manufacturing. The resulting product had no issues.

However, if you decide to place an order, please do so at your own risk and responsibility.

PCB RP2040-OnBoard, from the project README
From the project README

Main components on the PCB RP2040-OnBoard

RP2040W25Q16JVUXIQXC6206P332MRSMF05CT1G

PCB RP2040-OnBoard bill of materials (BOM)

123 components, 20 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
RP2040
U1
1
W25Q16JVUXIQ
U2
1
XC6206P332MR
U4
1
SMF05CT1G
U5
1
12MHZ
12MHz
Y2
1
USB_C_RECEPTACLE_USB2.0_16P
USB_C_Receptacle_USB2.0_16P
J2
1
C70076
fuse
F2
46
SW_PUSH
SW1, SW2, SW3, SW4, SW5, SW6, SW7, SW8 +38
1
SW_PUSH
SW42
1
C318884
boot
SW48
47
D
D1, D2, D3, D4, D5, D6, D7, D8 +39
2
10UF
10uF
C1, C2
2
2.2UF
2.2uF
C3, C4
9
100N
100n
C5, C6, C7, C8, C9, C10, C11, C12 +1
1
100NF
100nF
C17
2
27
R1, R2
1
1k
R3
1
1KΩ
R8
2
5.1K
5.1k
R9, R10
1
10kΩ
R11

PCB RP2040-OnBoard design files

The KiCad project lives in the ryoo14/rhyn47 repository on GitHub; these links point at the commit this page was built from.

PCB RP2040-OnBoard: common questions

What microcontroller does the PCB RP2040-OnBoard use?

The PCB RP2040-OnBoard is built around the RP2040, from the RP2040/RP2350 family.

How big is the PCB RP2040-OnBoard?

The PCB RP2040-OnBoard measures 228.8 × 76.2 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the PCB RP2040-OnBoard?

123 components, from 20 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 PCB RP2040-OnBoard design files?

From the ryoo14/rhyn47 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 PCB RP2040-OnBoard design in my own project?

The repository has no license, so all rights stay with ryoo14. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the PCB RP2040-OnBoard 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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