HardLabs

RP2040-ProMini

red-scorp·RP2040-ProMini

RP2040-ProMini PCB layout, top view — open source RP2040/RP2350 board by red-scorp
Simulate this board

About the RP2040-ProMini PCB

RP2040-ProMini is an open source RP2040/RP2350 PCB design by red-scorp, published on GitHub. It is a 4-layer board measuring 17.8 × 41.9 mm, with 44 components from 27 distinct parts.

Its main chip is the C2040, from the RP2040/RP2350 family. Other key parts include the W25Q128JVS, C48567 and C2456297. By type, the board carries 15 capacitors, 9 resistors, 7 connectors, 4 ICs, 2 jumpers and 2 switches.

It belongs with the power & battery designs in this gallery.

From the project

RP2040-based board with footprint of Arduino ProMini

The RP2040-ProMini project aims to create a replacement for the Arduino Pro Mini using the RP2040 MCU.

The RP2040-ProMini board is a 4-layer board designed to accommodate the popular Raspberry Pi RP2040 MCU in the commonly used, but obsolete, Arduino Pro Mini footprint.

You can view the Schematics in PDF format for detailed information.

STEP 3D files are available with pins and without pins.

RP2040-ProMini, from the project README
From the project README

Main components on the RP2040-ProMini

W25Q128JVSC2040C48567C2456297

RP2040-ProMini bill of materials (BOM)

44 components, 27 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
W25Q128JVS
U1
1
C2040
RP2040
U2
1
C48567
TPS63060
U3
1
C2456297
W25Q128JVEIQ
U4
1
C20917
AO3400A
Q1
1
C9002
12MHz
Y1
1
CONN_L
J1
1
CONN_U
J2
1
CONN_R2
J3
1
CONN_R
J4
1
CONN_R3
J5
1
C2763165
USB_B_Micro
J6
1
C598540
CONN_JTAG
J7
1
CUT_LED
JP1
1
CUT_VIN
JP2
1
C913786
BOOTSEL
S1
1
C913786
RESET
S2
2
C2286
RED
D1, D2
1
C370025
1.5uH
L1
2
C1604
2.2uF
C1, C5
Show 7 more
QtyPartRefs
11
C1525
100nF
C2, C3, C4, C6, C7, C8, C9, C10 +3
2
C15850
10uF
C12, C14
2
C25905
5k1
R1, R6
3
C25744
10k
R3, R4, R5
1
C11702
1k
R7
2
C279988
1M
R8, R9
1
C100271
174k
R10

RP2040-ProMini design files

The KiCad project lives in the red-scorp/RP2040-ProMini repository on GitHub; these links point at the commit this page was built from.

RP2040-ProMini: common questions

What microcontroller does the RP2040-ProMini use?

The RP2040-ProMini is built around the C2040, from the RP2040/RP2350 family.

How big is the RP2040-ProMini PCB?

The RP2040-ProMini measures 17.8 × 41.9 mm, has 4 copper layers and is 1.61 mm thick.

How many components are on the RP2040-ProMini?

44 components, from 27 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 RP2040-ProMini design files?

From the red-scorp/RP2040-ProMini 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 RP2040-ProMini design in my own project?

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

Can I test firmware for the RP2040-ProMini 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.

Similar boards