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HIP SecSea

cchaloin·HIP_SecSea

HIP SecSea PCB layout, top view — open source RP2040/RP2350 board by cchaloin

About the HIP SecSea PCB

HIP SecSea is an open source RP2040/RP2350 PCB design by cchaloin, published on GitHub. It is a 4-layer board measuring 74.1 × 130 mm, with 121 components from 60 distinct parts.

Its main chip is the RP2040, from the RP2040/RP2350 family. Other key parts include the 74HC139, W25Q128JVSIQ, CC1101RGPR, TP4056 and TPS63000. By type, the board carries 44 capacitors, 35 resistors, 7 ICs, 7 switches, 7 diodes and 7 inductors.

It belongs with the wearables designs in this gallery.

From the project

Hack In Provence badge for SecSea

Main components on the HIP SecSea

RP204074HC139W25Q128JVSIQCC1101RGPRTP4056TPS63000LM321

HIP SecSea bill of materials (BOM)

121 components, 60 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
RP2040
Raspberry Pi
U1
1
74HC139
NEXPERIA
U2
1
W25Q128JVSIQ
WINBOND
U3
1
CC1101RGPR
TI
U4
1
TP4056
UMW
U5
1
TPS63000
TI
U6
1
LM321
GAINSIL
U7
1
2N7002
JSCJ
Q1
1
SI1308EDL
TECH PUBLIC
Q2
1
SI2301
YONGYUTAI
Q3
1
ABM8-272-T3
ABRACON
X1
1
26MHZ
26MHz
JGHC
X2
1
USB_C_RECEPTACLE_USB2.0_14P
USB_C_Receptacle_USB2.0_14P
Korean Hroparts Elec
J1
2
PM254-2-06-S-8.5
HCTL
J2, J3
1
AFC07-S24ECA-00
JUSHUO
J4
1
MICRO_SD_CARD_DET1
Micro_SD_Card_Det1
XUNPU
J5
1
MLT-8530
HUANENG
BUZZER1
1
WAFER-PH2.0-2PWB
XUNPU
H1
2
TS-1187A-B-A-B
XKB Connectivity
SW1, SW6
2
K2-1112SW-A4SW-04
KOREAN HROPARTS
SW2, SW3
Show 40 more
QtyPartRefs
2
XDTD-6650
LIANXIN
SW4, SW5
1
C109335
SW_SPDT
ALPSALPINE
SW7
2
WS2812B
WORLDSEMI
LED1, LED2
1
1N4148
SEMTECH
D1
4
MBR0530
TWGMC
D2, D3, D4, D5
1
C965799
Red
XINGLIGHT
D6
1
C965804
Green
XINGLIGHT
D7
3
27NH
27nH
MURATA
L1, L2, L4
1
22NH
22nH
SUNLORD
L3
1
ACAG1204-433-T
ABRACON
L5
1
C2929419
10uH 1A
SHOU HAN
L6
1
C28642347
2.2µH
MAGNETSYC
L7
17
100NF
100nf
SAMSUNG
C1, C2, C3, C4, C5, C6, C7, C8 +9
2
15PF
15pf
FH
C10, C11
2
1UF
1uf
SAMSUNG
C13, C14
2
27PF
27pf
FH
C17, C18
2
220PF
220pf
FH
C21, C26
2
3.9PF
3.9pf
YAGEO
C22, C23
1
8.2PF
8.2pf
FH
C24
1
5.6PF
5.6pf
MURATA
C25
2
4.7UF
4.7uF
SAMSUNG
C27, C28
8
1UF
1uf
SAMSUNG
C29, C30, C31, C32, C33, C34, C35, C36
2
10UF
10uf
SAMSUNG
C37, C38
3
47UF
47uf
SAMSUNG
C39, C40, C41
2
27R4
FH
R1, R2
3
1K
UNI-ROYAL
R3, R8, R16
8
10K
UNI-ROYAL
R4, R10, R11, R12, R13, R17, R22, R23
2
5K1
UNI-ROYAL
R5, R6
6
100K
UNI-ROYAL
R7, R9, R24, R26, R31, R35
1
330R
UNI-ROYAL
R14
1
56K
UNI-ROYAL
R15
1
C2933093
3R
FOJAN
R18
2
2K4
UNI-ROYAL
R19, R27
1
0R1
UNI-ROYAL
R20
1
1.2K
UNI-ROYAL
R21
1
200K
UNI-ROYAL
R25
1
1M
FOJAN
R28
1
178K
FOJAN
R29
1
100R
FOJAN
R30
3
4.7K
FOJAN
R32, R33, R34

HIP SecSea design files

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

HIP SecSea: common questions

What microcontroller does the HIP SecSea use?

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

How big is the HIP SecSea PCB?

The HIP SecSea measures 74.1 × 130 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the HIP SecSea?

121 components, from 60 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 HIP SecSea design files?

From the cchaloin/HIP_SecSea 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 HIP SecSea design in my own project?

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

Can I test firmware for the HIP SecSea 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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