HardLabs

Module

meawoppl·bp-test·boards/esp32-fpga-module/module.kicad_pcb

Module layout, top view — open source ESP32 board by meawoppl

About the Module

Module is an open source ESP32 PCB design by meawoppl, published on GitHub. It is a 4-layer board measuring 20 × 45 mm, with 49 components from 49 distinct parts.

Its main chip is the ESP32-S2FH4, from the ESP32 family. Other key parts include the ICE40UP5K-SG48I, TPS62160DGKR and TLV75512PDBVR. By type, the board carries 28 capacitors, 8 resistors, 4 ICs, 4 inductors, 3 connectors and 1 crystal.

From the project

A 20 × 45 mm, four-layer development module extracted from the original Eagle/Fusion MainBoard. It combines an ESP32-S2FH4 with an iCE40UP5K-SG48I, a U.FL jack for an external antenna, an RGB indicator and onboard power regulation. Routing is complete for the complementary connec

A 20 × 45 mm, four-layer development module extracted from the original Eagle/Fusion MainBoard. It combines an ESP32-S2FH4 with an iCE40UP5K-SG48I, a U.FL jack for an external antenna, an RGB indicator and onboard power regulation. Routing is complete for the complementary connector pair and centered ICs. Trace centerlines use 90/45-degree geometry with standardized power widths. KiCad reports zero DRC violations, unconnected items, schematic-parity issues, and ERC violations. RF, thermal, and manufacturing review remain prototype validation requirements. See export status: antenna reference…

Main components on the Module

ESP32-S2FH4ICE40UP5K-SG48ITPS62160DGKRTLV75512PDBVR

Module bill of materials (BOM)

49 components, 49 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
ESP32-S2FH4
Espressif
U1
1
ICE40UP5K-SG48I
iCE40UP5K-SG48
Lattice
U2
1
TPS62160DGKR
Texas Instruments
U3
1
TLV75512PDBVR
Texas Instruments
U4
1
S2240000101050
40MHz / CL10pF
JGHC
Y1
1
DF40C(2.0)-40DS-0.4V(51)
Hirose
J1
1
DF40C-40DP-0.4V(51)
Hirose
J2
1
U.FL-R-SMT-1(01)
Hirose
J3
1
FC-B1010RGBT-HG
Nationstar
D1
1
BLM18KG101TN1D
100ohm @100MHz
Murata
L1
1
BLM18KG101TN1D
100ohm @100MHz
Murata
L2
1
LQG15HS2N2S02D
2.2nH
Murata
L3
1
XFL3012-222MEC
2.2uH
Coilcraft
L4
1
GJM1555C1H3R3BB01D
3.3pF
Murata
C1
1
GJM1555C1H3R3BB01D
3.3pF
Murata
C2
1
CL05C120JB5NNNC
12pF
Samsung
C6
1
CL05C120JB5NNNC
12pF
Samsung
C7
1
CL05A105KO5NNNC
1uF
Samsung
C32
1
CL10A106KP8NNNC
10uF
Samsung
C33
1
CL10A106KP8NNNC
10uF
Samsung
C34
Show 29 more
QtyPartRefs
1
CL05B104KO5NNNC
0.1uF
Samsung
C35
1
CL05B104KO5NNNC
0.1uF
Samsung
C37
1
CL05B104KO5NNNC
0.1uF
Samsung
C38
1
CL05B104KO5NNNC
0.1uF
Samsung
C39
1
CL05B104KO5NNNC
0.1uF
Samsung
C40
1
CL05B104KO5NNNC
0.1uF
Samsung
C41
1
CL05B104KO5NNNC
0.1uF
Samsung
C42
1
CL10A106KP8NNNC
10uF
Samsung
C43
1
CL05B104KO5NNNC
0.1uF
Samsung
C44
1
CL10A106KP8NNNC
10uF
Samsung
C45
1
CL05B104KO5NNNC
0.1uF
Samsung
C46
1
CL05B104KO5NNNC
0.1uF
Samsung
C48
1
CL05B104KO5NNNC
0.1uF
Samsung
C49
1
CL05B104KO5NNNC
0.1uF
Samsung
C50
1
CL05B104KO5NNNC
0.1uF
Samsung
C52
1
CL10A106KP8NNNC
10uF / 10V
Samsung
C60
1
CL10A226MPCNUBE
22uF / 10V
Samsung Electro-Mechanics
C61
1
CL10A105KB8NNNC
1uF / 6.3V
Samsung
C62
1
CL10A105KB8NNNC
1uF / 6.3V
Samsung
C63
1
CL10A105KB8NNNC
1uF / 6.3V
Samsung
C66
1
CL10A226MPCNUBE
22uF / 10V
Samsung Electro-Mechanics
C67
1
0402WGF0000TCE
0R
Uniroyal
R3
1
RC0402FR-0710KL
10kR
Yageo
R20
1
RC0402FR-0710KL
10kR
Yageo
R22
1
RC0402FR-0710KL
10kR
Yageo
R28
1
RC0402FR-0710KL
10kR
Yageo
R29
1
RC0402FR-07100KL
100kR
Yageo
R62
1
0402WGF7502TCE
75kR
UNI-ROYAL
R64
1
0402WGF2402TCE
24kR
UNI-ROYAL
R65

Module design files

The KiCad project lives in the meawoppl/bp-test repository on GitHub; these links point at the commit this page was built from.

Module: common questions

What microcontroller does the Module use?

The Module is built around the ESP32-S2FH4, from the ESP32 family.

How big is the Module?

The Module measures 20 × 45 mm, has 4 copper layers and is 1 mm thick.

How many components are on the Module?

49 components, from 49 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 Module design files?

From the meawoppl/bp-test 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 Module design in my own project?

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

Can I test firmware for the Module 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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