HardLabs

Custom-Devboard

Mithilessh2010·Custom-Devboard·PCB/Devboard.kicad_pcb

Custom-Devboard PCB layout, top view — open source RP2040/RP2350 board by Mithilessh2010

About the Custom-Devboard PCB

Custom-Devboard is an open source RP2040/RP2350 PCB design by Mithilessh2010, published on GitHub. It is a 2-layer board measuring 21 × 51 mm, with 33 components from 16 distinct parts.

Its main chip is the RP2040, from the RP2040/RP2350 family. Other key parts include the MCP1700T-3302E/TT and W25Q16JVUXIQ. By type, the board carries 17 capacitors, 7 resistors, 4 connectors, 3 ICs, 1 crystal and 1 switch.

It belongs with the dev boards & breakouts designs in this gallery.

Custom-Devboard, from the project README
From the project README

Main components on the Custom-Devboard

RP2040MCP1700T-3302E/TTW25Q16JVUXIQ

Custom-Devboard bill of materials (BOM)

33 components, 16 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
RP2040
Raspberry Pi
U1
1
MCP1700T-3302E/TT
MCP1700x-330xxTT
Microchip Tech
U2
1
W25Q16JVUXIQ
W25Q16JVUXIQ TR
Winbond Elec
U4
1
X322512MSB4SI
12 MHz
YXC Crystal Oscillators
Y1
1
TYPE-C-31-M-12
USB_C_Receptacle_USB2.0_14P
Korean Hroparts Elec
J1
2
CONN_01X20
Conn_01x20
BOOMELE(Boom Precision Elec)
J2, J3
1
CONN_01X03
Conn_01x03
BOOMELE(Boom Precision Elec)
J4
1
TS-1088-AR02016
SW_Push
XUNPU
SW1
2
CL05A105KA5NQNC
1uF
Samsung Electro-Mechanics
C1, C10
11
CL05B104KO5NNNC
0.1uF
Samsung Electro-Mechanics
C2, C3, C4, C5, C6, C7, C8, C9 +3
2
CL10A106KP8NNNC
10uF
Samsung Electro-Mechanics
C13, C14
2
0402CG330J500NT
33pF
FH (Guangdong Fenghua Advanced Tech)
C15, C16
2
0402WGF5101TCE
5.1K
UNI-ROYAL(Uniroyal Elec)
R1, R2
2
0402WGF270JTCE
27
UNI-ROYAL(Uniroyal Elec)
R3, R4
2
0402WGF1001TCE
1K
UNI-ROYAL(Uniroyal Elec)
R5, R6
1
0402WGF1002TCE
10K
UNI-ROYAL(Uniroyal Elec)
R7

Custom-Devboard design files

The KiCad project lives in the Mithilessh2010/Custom-Devboard repository on GitHub; these links point at the commit this page was built from.

Custom-Devboard: common questions

What microcontroller does the Custom-Devboard use?

The Custom-Devboard is built around the RP2040, from the RP2040/RP2350 family.

How big is the Custom-Devboard PCB?

The Custom-Devboard measures 21 × 51 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Custom-Devboard?

33 components, from 16 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 Custom-Devboard design files?

From the Mithilessh2010/Custom-Devboard 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 Custom-Devboard design in my own project?

The repository has no license, so all rights stay with Mithilessh2010. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Custom-Devboard 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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