HardLabs

PCB-0004-A lumina carrier

ihsan-sa·hwde-boards·PCB-0004-A_lumina-carrier/kicad/PCB-0004-A_lumina-carrier.kicad_pcb

PCB-0004-A lumina carrier layout, top view — open source ESP32 board by ihsan-sa

About the PCB-0004-A lumina carrier

PCB-0004-A lumina carrier is an open source ESP32 PCB design by ihsan-sa, published on GitHub under the MIT license. It is a 4-layer board measuring 100 × 80 mm, with 111 components from 56 distinct parts.

Its main chip is the ESP32-S3-WROOM-1-N8, from the ESP32 family. Other key parts include the TPS2378DDAR, W5500, SCT2A25STER, TPS563201DDCR and TPS16630PWPR. By type, the board carries 45 resistors, 38 capacitors, 14 diodes, 6 ICs, 4 connectors and 2 inductors.

It belongs with the robotics & motion, iot & wireless and power & battery designs in this gallery.

From the project

Hardware design boards

KiCad board designs made with hwde, an AI PCB design skill for Claude Code that takes a board from a written brief to a JLCPCB order. Each folder is one board's whole workspace: the brief, research notes, architecture, parts choices, the KiCad project, routing work, review reports, logs, and the fab package.

Every board has a part number of the form PCB-NNNN-R: four digits for the product, then a revision letter. register.yaml lists them.

Main components on the PCB-0004-A lumina carrier

TPS2378DDARW5500SCT2A25STERTPS563201DDCRTPS16630PWPRESP32-S3-WROOM-1-N8

PCB-0004-A lumina carrier bill of materials (BOM)

111 components, 56 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
TPS2378DDAR
U1
1
W5500
U10
1
SCT2A25STER
U20
1
TPS563201DDCR
U21
1
TPS16630PWPR
U22
1
ESP32-S3-WROOM-1-N8
U30
1
25MHz 18pF CL crystal
Y10
1
LPJG0926HENL PoE+ RJ45 magjack
J1
1
1x6 2.54mm header (recovery)
J2
1
DS1021-2x7SF11-B 2x7 male header
J3
1
DS1021-2x12SF11-B 2x12 male header
J4
1
SMD tactile switch
SW1
1
SMBJ58A 58V 600W TVS
D1
1
ABS210 2A 1000V bridge (Alt A)
D2
1
ABS210 2A 1000V bridge (Alt B)
D3
1
TPD4E1U06 4ch 0.55pF ESD array
D10
2
SS510C 100V 5A Schottky SMC
D20, D23
2
Green LED 0805
D21, D30
1
Red LED 0603
D22
5
PESD3V3L1BA 3.3V ESD clamp SOD-323
D31, D32, D40, D41, D42
Show 36 more
QtyPartRefs
1
68uH 3A 140mohm inductor
L20
1
4.7uH 4A 46mohm inductor
L21
4
100nF 100V X7R 0805
C1, C61, C62, C63
4
10uF 100V X7R 1210
C2, C4, C5, C6
1
1nF 2kV X7R 1206
C3
2
27pF 50V NP0 0603
C30, C31
2
4.7uF 25V X5R 0805
C32, C36
2
10nF 50V X7R 0603
C33, C59
9
100nF 50V X7R 0603
C34, C35, C37, C38, C39, C40, C41, C54 +1
2
2.2uF 100V X7R 1210
C50, C51
5
22uF 25V X5R 1206
C52, C53, C55, C56, C57
1
150pF 50V NP0 0603
C60
1
22uF 25V X5R
C80
3
100nF 50V X7R
C81, C82, C83
2
1uF 50V X5R
C84, C85
2
12.1k 1% 0805
R1, R2
1
FRC0805F90R9TS
90.9R 1% 0805
FH (Guangdong Fenghua Advanced Tech)
R3
2
10k 1% 0805
R4, R5
2
1M 1% 0603
R6, R35
3
330R 1% 0603
R7, R8, R72
2
0R jumper 0603
R9, R36
1
12.4k 1% 0805
R30
2
22R 1% 0603
R31, R32
8
10k 1% 0603
R33, R34, R64, R69, R71, R106, R132, R134
1
270k 1% 0603
R60
2
30k 1% 0603
R61, R68
2
100k 1% 0805
R62, R70
1
33k 1% 0603
R63
1
18k 1% 0603
R65
1
RT0805BRD07620KL
620k 0.1% 0805
YAGEO
R66
1
RT0805BRD0710KL
10k 0.1% 0805
YAGEO
R67
1
RT0805BRD0712KL
12k 0.1% 0805
YAGEO
R73
3
4.7k 1% 0603
R74, R130, R131
2
10k
R100, R101
1
330R
R102
6
1k 1% 0603
R103, R104, R105, R135, R136, R137

PCB-0004-A lumina carrier design files

The KiCad project lives in the ihsan-sa/hwde-boards repository on GitHub; these links point at the commit this page was built from.

PCB-0004-A lumina carrier: common questions

What microcontroller does the PCB-0004-A lumina carrier use?

The PCB-0004-A lumina carrier is built around the ESP32-S3-WROOM-1-N8, from the ESP32 family.

How big is the PCB-0004-A lumina carrier?

The PCB-0004-A lumina carrier measures 100 × 80 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the PCB-0004-A lumina carrier?

111 components, from 56 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 PCB-0004-A lumina carrier design files?

From the ihsan-sa/hwde-boards 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 PCB-0004-A lumina carrier design in my own project?

Yes, under the terms of its MIT license, which ihsan-sa chose for the repository.

Can I test firmware for the PCB-0004-A lumina carrier without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP32 firmware against it before you order a PCB.

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