HardLabs

StratosCore

pantojinho·StratosCore·candidates/claude-oneshot-revA/kicad/StratosCore_Claude.kicad_pcb

StratosCore PCB layout, top view — open source RP2040/RP2350 board by pantojinho
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About the StratosCore PCB

StratosCore is an open source RP2040/RP2350 PCB design by pantojinho, published on GitHub. It is a 4-layer board measuring 60 × 84 mm, with 245 components from 107 distinct parts.

Its main chip is the RP2040, from the RP2040/RP2350 family. Other key parts include the ESP32-S3-WROOM-1-N16R8, TPD4E05U06DQARG4, TPS259474LRPWR, TUSB320LAIRWBR and S-8252 (product code TBD, O05). By type, the board carries 101 capacitors, 78 resistors, 31 ICs, 12 inductors, 8 connectors and 3 diodes.

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

From the project

All 12 schematic sheets are in images/ as PNG (schematic00root.png ... schematic11mechanical.png) and in docs/schematic.pdf.

All 12 schematic sheets are in images/ as PNG (schematic00root.png ... schematic11mechanical.png) and in docs/schematic.pdf.

1. Install KiCad 10 and download/clone the repository. 2. Open kicad/StratosCoreClaude.kicadpro. Symbols, footprints and 3D models used by the project live in kicad/libs/ (SC.kicadsym, SC.pretty, SC.3dshapes) and are referenced through ${KIPRJMOD}; standard KiCad parts come from the KiCad 10 install. 3. Schematic: root sheet -> double-click a sheet box. PCB: open the board, Alt+3 for the 3D view (display envelope 5 mm above the board, 2S cells below). 4. Other CAD…

StratosCore, from the project README
From the project README

Main components on the StratosCore

ESP32-S3-WROOM-1-N16R8TPD4E05U06DQARG4TPS259474LRPWRTUSB320LAIRWBRS-8252 (product code TBD, O05)BQ25887RGERTPS62130ARGTRTPS7A2030PDBVRTPS7A2018PDBVRTPS22918DBVRTCA9535PWRSN74AXC4T245PWRSN74LVC1G07DBVRTPS61169DCKRMAX-M10S-00BRP2040W25Q128JVSIQTXU0202DCURICM-42688-PMMC5983MABMP581SHT40-AD1B-R2SX1262IMLTRTPE4259

StratosCore bill of materials (BOM)

245 components, 107 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
ESP32-S3-WROOM-1-N16R8
U1
2
TPD4E05U06DQARG4
TPD4E05U06DQAR
U2, U23
1
TPS259474LRPWR
U3
1
TUSB320LAIRWBR
U4
1
S-8252 (product code TBD, O05)
U5
1
BQ25887RGER
U6
1
TPS62130ARGTR
U7
1
TPS7A2030PDBVR
U8
1
TPS7A2018PDBVR
U9
3
TPS22918DBVR
U10, U11, U12
1
TCA9535PWR
U13
1
SN74AXC4T245PWR
U14
1
SN74LVC1G07DBVR
U15
1
TPS61169DCKR
U16
1
MAX-M10S-00B
U17
1
RP2040
U20
1
W25Q128JVSIQ
U21
1
TXU0202DCUR
U24
1
ICM-42688-P
U30
1
MMC5983MA
U31
Show 87 more
QtyPartRefs
1
BMP581
U32
1
SHT40-AD1B-R2
U33
1
SX1262IMLTRT
U40
1
PE4259
U41
2
BLB01
U50, U52
1
ADL5513ACPZ-R7
U54
1
MCP6566T-E/OT
U55
1
Dual N-MOSFET TBD (O05)
Q1
1
2N7002
Q2
1
ABM8-272-T3
12MHz ABM8-272-T3
Y1
1
32 MHz (CL 10pF) MPN TBD
Y2
1
USB4105-GF-A
J1
1
BM12B-GHS-TBT
BM12B-GHS-TBT (expansion)
J2
1
XF3M-4015-1B
XF3M-4015-1B (TFT 40p FPC)
J3
1
XF3M-0615-1B
XF3M-0615-1B (CTP 6p FPC)
J4
1
U.FL-R-SMT-1(60)
U.FL-R-SMT-1(60) GNSS
J5
1
U.FL-R-SMT-1(60)
U.FL-R-SMT-1(60) LoRa
J6
1
U.FL-R-SMT-1(60)
U.FL-R-SMT-1(60) ADS-B
J7
1
DM3AT-SF-PEJM5
J8
1
TBD
2S 21700 holder (MPN TBD)
BT1
1
TBD (O05)
F1
2
TA2003A
TA2003A 1090MHz SAW
FL1, FL2
1
MMICT5838-00-012
MK1
1
SKSCLCE010
SKSCLCE010 (BUTTON_1 / BOOT)
SW1
1
SKSCLCE010
SKSCLCE010 (BUTTON_2)
SW2
1
10k NTC (103AT class, TBD)
TH1
1
60V Schottky TBD
D1
1
TPD1E0B04DPYR
D2
1
TPD1E0B04DPYR (option)
D3
1
1uH (DFE252012F-1R0 class)
L1
1
XFL4020-222MEB
2.2uH XFL4020-222MEB
L2
1
LPS4018-103MRC
10uH LPS4018-103MRC
L3
1
15uH (DC-DC)
L70
4
TBD (E449)
L71, L72, L73, L74
2
27nH
L800, L840
2
82nH
L801, L841
2
1uF 25V X7R
C1, C2
34
100nF
C3, C30, C35, C36, C37, C42, C43, C51 +26
1
TBD (O06)
C9
1
1uF 25V
C10
1
10uF 25V
C11
3
47nF
C12, C95, C96
2
4.7uF 10V
C13, C55
2
22uF 16V
C14, C15
1
10uF 16V
C16
1
10uF 25V X7R
C20
1
100nF 25V
C21
2
22uF 6.3V X7R
C22, C23
2
3.3nF
C24, C25
9
1uF
C26, C27, C28, C29, C34, C40, C108, C109 +1
1
2.2uF
C31
1
10nF
C32
7
10uF
C33, C41, C44, C50, C70, C91, C121
1
1uF 50V X7R
C56
1
1uF X7R
C60
2
470nF
C71, C73
8
TBD (E449)
C74, C75, C76, C77, C78, C79, C80, C83
3
1nF
C81, C82, C99
8
100pF
C90, C98, C120, C123, C800, C802, C840, C842
2
15pF C0G
C114, C115
1
100nF X7R
C127
4
12pF
C801, C803, C841, C843
8
0R
R1, R26, R53, R54, R55, R96, R801, R841
2
232k 1%
R2, R8
4
100k 1%
R3, R5, R9, R29
1
442k 1%
R4
1
1.69k 1%
R6
19
100k
R7, R11, R12, R13, R20, R21, R27, R30 +11
1
900k 1%
R10
1
300R
R14
1
TBD (RCBSET)
R15
1
5.23k 1%
R16
1
30.1k 1%
R17
1
2.21k 1%
R18
16
10k
R19, R22, R23, R24, R40, R41, R42, R45 +8
1
312k 1%
R28
3
0R
R31, R32, R49
3
2.2k 1%
R43, R44, R98
1
2.21R 1% 0.1W
R56
2
470R
R60, R61
1
2k
R62
2
100R
R71, R72
2
TBD (OWN-09)
R86, R87
2
1k
R92, R93
1
52.3R 1%
R95
1
TBD (TADJ @1090 MHz)
R97
2
6.8k
R800, R840

StratosCore design files

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

StratosCore: common questions

What microcontroller does the StratosCore use?

The StratosCore is built around the RP2040, from the RP2040/RP2350 family.

How big is the StratosCore PCB?

The StratosCore measures 60 × 84 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the StratosCore?

245 components, from 107 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 StratosCore design files?

From the pantojinho/StratosCore 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 StratosCore design in my own project?

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

Can I test firmware for the StratosCore 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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