HardLabs

Custom-Devboard

aniket-kumar-raj·Custom-Devboard

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

About the Custom-Devboard PCB

Custom-Devboard is an open source RP2040/RP2350 PCB design by aniket-kumar-raj, published on GitHub. It is a 2-layer board measuring 83.8 × 72.9 mm, with 26 components from 18 distinct parts.

Its main chip is the RP2040, from the RP2040/RP2350 family. Other key parts include the AP2112K-3.3 and W25Q128JVS. By type, the board carries 8 resistors, 7 capacitors, 4 connectors, 3 ICs, 2 switches and 1 crystal.

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

From the project

Story of Creation of My first Devboard

Main components on the Custom-Devboard

RP2040AP2112K-3.3W25Q128JVS

Custom-Devboard bill of materials (BOM)

26 components, 18 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
RP2040
U1
1
AP2112K-3.3
U2
1
W25Q128JVS
Memory_Flash_W25Q128JVS
U3
1
C9002
Crystal_GND24
Y1
1
C165948
USB_C_Receptacle_USB2.0
J1
2
Conn_01x20_Male
J2, J3
1
Conn_01x03_Male
J4
1
C318884
SW_Push
SW1
1
C318884
SW_Push boot
SW2
1
LED
D1
2
10UF
10uF
C1, C2
2
22PF
22pF
C3, C4
3
0.1UF
0.1uF
C5, C6, C7
2
27OHM
27
R1, R2
2
5.1K
5.1k
R3, R4
2
10K
10k
R5, R7
1
1k
R6
1
330OHM
330ohm
R8

Custom-Devboard design files

The KiCad project lives in the aniket-kumar-raj/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 83.8 × 72.9 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Custom-Devboard?

26 components, from 18 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 aniket-kumar-raj/Custom-Devboard repository on GitHub, which has the KiCad layout 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 aniket-kumar-raj. 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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