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Rp2350 stamp xl hw

solderparty·rp2350_stamp_xl_hw

Rp2350 stamp xl hw PCB layout, top view — open source Raspberry Pi board by solderparty

About the Rp2350 stamp xl hw PCB

Rp2350 stamp xl hw is an open source Raspberry Pi PCB design by solderparty, published on GitHub under the CERN-OHL-1.2 license. It is a 4-layer board measuring 45 × 25 mm, with 41 components from 18 distinct parts.

Its main chip is the RP235x-B, from the Raspberry Pi family. Other key parts include the W25Q128JVPIQ, ME4055 and ME6211. By type, the board carries 19 capacitors, 11 resistors, 4 ICs, 2 switches, 2 diodes and 1 transistor.

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

From the project

The Stamp was created to allow you to use the Raspberry Pi RP2350B in your designs without having to solder small-pitch QFN chips or worry about lots of external circuitry.

The Stamp was created to allow you to use the Raspberry Pi RP2350B in your designs without having to solder small-pitch QFN chips or worry about lots of external circuitry.

The RP2350 Stamp XL is partially pad-compatible with the smaller Stamps. The left-side pads as well as half of the top and bottom ones are exactly the same.

All you need to get you started is a 5V supply or a LiPo battery. The Stamp will take care of the charging and switching the power sources.

Rp2350 stamp xl hw, from the project README
From the project README

Main components on the Rp2350 stamp xl hw

W25Q128JVPIQME4055ME6211RP235x-B

Rp2350 stamp xl hw bill of materials (BOM)

41 components, 18 distinct parts.

QtyPartRefs
1
W25Q128JVPIQ
U1
1
ME4055
U2
1
ME6211
U3
1
RP235x-B
U5
1
BSS84
Q1
1
CM4012M00012001
Y1
1
SW_RESET
SW1
1
SW_BOOTSEL
SW2
1
D_Schottky_Small
D1
1
LED_CHR
D2
1
3.3uH
L1
4
10uF
C1, C2, C3, C16
2
12pF
C4, C5
11
0.1uF
C6, C7, C8, C9, C10, C11, C13, C15 +3
2
4.7uF
C12, C14
5
100K
R1, R3, R4, R8, R10
3
2K
R2, R5, R9
3
27R
R6, R7, R11

Rp2350 stamp xl hw design files

The KiCad project lives in the solderparty/rp2350_stamp_xl_hw repository on GitHub; these links point at the commit this page was built from.

Rp2350 stamp xl hw: common questions

What microcontroller does the Rp2350 stamp xl hw use?

The Rp2350 stamp xl hw is built around the RP235x-B, from the Raspberry Pi family.

How big is the Rp2350 stamp xl hw PCB?

The Rp2350 stamp xl hw measures 45 × 25 mm, has 4 copper layers and is 1 mm thick.

How many components are on the Rp2350 stamp xl hw?

41 components, from 18 distinct parts. The full bill of materials is listed on this page.

Where can I download the Rp2350 stamp xl hw design files?

From the solderparty/rp2350_stamp_xl_hw repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Rp2350 stamp xl hw design in my own project?

Yes, under the terms of its CERN-OHL-1.2 license, which solderparty chose for the repository.

Can I test firmware for the Rp2350 stamp xl hw without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug Raspberry Pi firmware against it before you order a PCB.

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