Raspberry Pi Interface Board

pete4radio·SAMWISE-1-2-HW-Training·RPi_Interface/RPi_interface.kicad_pcb

Raspberry Pi Interface Board layout, top view — open source board by pete4radio
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About the Raspberry Pi Interface Board

Raspberry Pi Interface Board is an open source PCB design by pete4radio, published on GitHub. It is a 4-layer board measuring 56 × 65 mm, with 38 components from 25 distinct parts.

Other key parts include the TPS54226PWPR, LORA1280F27-TCXO and TPS7A4501DCQT. By type, the board carries 14 capacitors, 12 resistors, 4 connectors, 3 ICs, 2 transistors and 1 diode.

From the project

SAMWISE boards existing or newly ordered March 2025

Main components on the Raspberry Pi Interface Board

Raspberry Pi Interface Board bill of materials (BOM)

38 components, 25 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
TPS54226PWPR
TPS54426PWPR
U1
1
LORA1280F27-TCXO
U2
1
TPS7A4501DCQT
U3
2
MMBT2222AT
IRLML2803
Q1, Q2
1
PRT-21570
J1
1
353620950
J2
1
Conn_01x03
J3
1
901-144
Amphenol_901-144
J4
1
TTDO-10KC8-3-1%
TH1
1
LTST-C191KGKT
D1
1
HPC5040NF-3R3MTH
3.3uH
L1
2
22uF
C1, C2
3
47uF
C3, C4, C14
3
0.1uF
C5, C10, C13
1
3.3nF
C6
1
1uF
C7
3
10uF
C8, C9, C12
1
22pF
C11
6
10k
R1, R6, R8, R9, R11, R12
1
330k
R2
Show 5 more
QtyPartRefs
1
121k
R3
1
22.1k
R4
1
100k
R5
1
3.3k
R7
1
330
R10

Raspberry Pi Interface Board design files

The KiCad project lives in the pete4radio/SAMWISE-1-2-HW-Training repository on GitHub; these links point at the commit this page was built from.

Raspberry Pi Interface Board: common questions

How big is the Raspberry Pi Interface Board?

The Raspberry Pi Interface Board measures 56 × 65 mm, has 4 copper layers and is 1.6062 mm thick.

How many components are on the Raspberry Pi Interface Board?

38 components, from 25 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 Raspberry Pi Interface Board design files?

From the pete4radio/SAMWISE-1-2-HW-Training 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 Raspberry Pi Interface Board design in my own project?

The repository has no license, so all rights stay with pete4radio. Use it as a reference, and ask the author before reusing the design.

More boards in SAMWISE-1-2-HW-Training