ESP32-S3-WROOM-1-Custom-PCB-Design

jenna2004jna·ESP32-S3-WROOM-1-Custom-PCB-Design

ESP32-S3-WROOM-1-Custom-PCB-Design layout, top view — open source ESP32 board by jenna2004jna

About the ESP32-S3-WROOM-1-Custom-PCB-Design

ESP32-S3-WROOM-1-Custom-PCB-Design is an open source ESP32 PCB design by jenna2004jna, published on GitHub. It is a 4-layer board measuring 101 × 101 mm, with 117 components from 62 distinct parts.

Its main chip is the ESP32-S3-WROOM-1, from the ESP32 family. Other key parts include the REG1117-3.3G4, MAX13488E, HX711 and USR-K3. By type, the board carries 31 resistors, 27 connectors, 25 capacitors, 18 diodes, 7 transistors and 5 ICs.

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

From the project

This project presents a custom-designed PCB based on the ESP32-S3-WROOM-1 module, developed for embedded and IoT applications requiring reliable wireless communication, compact layout, and efficient power management.

📌 ESP32-S3-WROOM-1 Industrial Control PCB

This project features a custom PCB built around the ESP32-S3-WROOM-1, designed specifically for industrial automation applications such as pump and valve control, along with weight measurement systems.

The board is developed as a reliable embedded controller for real-time operation in automation environments. It focuses on stable power delivery, robust I/O interfacing, and accurate sensor data acquisition, without relying on USB communication.

ESP32-S3-WROOM-1-Custom-PCB-Design, from the project README
From the project README

Main components on the ESP32-S3-WROOM-1-Custom-PCB-Design

ESP32-S3-WROOM-1-Custom-PCB-Design bill of materials (BOM)

117 components, 62 distinct parts.

QtyPartRefs
1
ESP32-S3-WROOM-1
U1
1
REG1117-3.3G4
U2
1
MAX13488E
U4
1
HX711
U5
1
USR-K3
U7
2
AOD4126
Q1, Q2
4
IRLML6344TRPBF
Q3, Q4, Q5, Q6
1
S8550
Q7
1
Flashing
J1
1
SPI
J2
1
A & B RS485
J3
1
Lvl_sensor_5V
J4
1
Extra_GPIO_O/P
J5
1
5V
J6
1
24V
J7
1
+12V
J8
1
Light
J9
1
Pump_1
J10
1
Pump_2
J11
1
Solenoide_valve_1
J12
Show 42 more
QtyPartRefs
1
Solenoide_valve_2
J13
1
Solenoide_valve_3
J14
1
Solenoide_valve_4
J15
1
Limit_Switch
J16
1
Loadcell_Grabber
J17
1
24
J18
1
Extra_GPIO_I/P
J19
1
5V_GND
J20
1
Lvl_sensor_GND
J21
1
Lvl_sensor_i/p
J22
1
DC_Motor_1
J23
1
DC_Motor_2
J24
1
tray
J25
1
winch_switch
J26
1
Loadcell_Tray
J27
1
R-78B5.0-2.0
PS1
2
PTS810_SJM_250_SMTR_LFS
SW1, SW2
10
TPD1E1B04DPYT
D1, D2, D3, D4, D5, D6, D7, D8 +2
2
LED
D11, D17
2
V40PWM10C
D12, D13
4
SS14
D14, D15, D16, D19
1
10uH
L1
2
1uF
C1, C23
2
10uF
C2, C3
6
10uF
C4, C5, C18, C19, C21, C25
1
10uF
C6
1
4.7uF
C8
8
0.33uF
C10, C11, C12, C13, C14, C15, C16, C17
4
0.1uF
C20, C22, C24, C27
1
22uF
C26
2
330ohm
R1, R27
2
10Kohm
R2, R3
8
47K
R4, R5, R6, R7, R8, R9, R10, R11
2
560ohms
R12, R13
1
120ohms
R14
2
100ohm
R15, R17
2
10K
R16, R18
4
330ohms
R19, R20, R21, R22
4
10Kohms
R23, R24, R25, R26
1
20K
R29
1
30K
R30
2
100
R31, R32

ESP32-S3-WROOM-1-Custom-PCB-Design design files

The KiCad project lives in the jenna2004jna/ESP32-S3-WROOM-1-Custom-PCB-Design repository on GitHub; these links point at the commit this page was built from.

ESP32-S3-WROOM-1-Custom-PCB-Design: common questions

What microcontroller does the ESP32-S3-WROOM-1-Custom-PCB-Design use?

The ESP32-S3-WROOM-1-Custom-PCB-Design is built around the ESP32-S3-WROOM-1, from the ESP32 family.

How big is the ESP32-S3-WROOM-1-Custom-PCB-Design?

The ESP32-S3-WROOM-1-Custom-PCB-Design measures 101 × 101 mm, has 4 copper layers and is 1 mm thick.

How many components are on the ESP32-S3-WROOM-1-Custom-PCB-Design?

117 components, from 62 distinct parts. The full bill of materials is listed on this page.

Where can I download the ESP32-S3-WROOM-1-Custom-PCB-Design design files?

From the jenna2004jna/ESP32-S3-WROOM-1-Custom-PCB-Design repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the ESP32-S3-WROOM-1-Custom-PCB-Design design in my own project?

The repository has no license, so all rights stay with jenna2004jna. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the ESP32-S3-WROOM-1-Custom-PCB-Design 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.

Similar boards