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SparkFun Thing Plus ESP32-S3

sparkfun·SparkFun_Thing_Plus_ESP32-S3·Hardware/SparkFun_Thing_Plus_ESP32-S3.kicad_pcb

SparkFun Thing Plus ESP32-S3 PCB layout, top view — open source ESP32 board by sparkfun

About the SparkFun Thing Plus ESP32-S3 PCB

SparkFun Thing Plus ESP32-S3 is an open source ESP32 PCB design by sparkfun, published on GitHub under the MIT license. It is a 4-layer board measuring 22.9 × 58.4 mm, with 60 components from 36 distinct parts.

Its main chip is the ESP32-S3-MINI, from the ESP32 family. Other key parts include the RT9080-3.3, DT1042-04SO, MAX17048, MCP73831 and ThingPlus. By type, the board carries 18 resistors, 14 capacitors, 8 ICs, 6 diodes, 4 connectors and 3 jumpers.

It belongs with the iot & wireless, dev boards & breakouts and power & battery designs in this gallery.

From the project

A SparkFun Thing Plus development board for the ESP32-S3.

SparkFun Thing Plus - ESP32-S3 ========================================

SparkFun Thing Plus - ESP32-S3) (WRL-24408)

The SparkFun Thing Plus - ESP32-S3 brings a powerful and versatile IoT development platform to the Thing Plus product line. It features the ESP32 WROOM-S3 MINI wireless module from espressif™. The ESP32 WROOM-S3 is built around an Xtensa® 32-bit LX7 processor with massive processing power that operates at up to 240 MHz. It supports both 2.4 GHz WiFi and Bluetooth® 5 (LE) with a built-in PCB antenna. This version of the ESP32-S3 has 4MB Flash memory and 2MB of…

SparkFun Thing Plus ESP32-S3, from the project README
From the project README

Main components on the SparkFun Thing Plus ESP32-S3

RT9080-3.3DT1042-04SOESP32-S3-MINIMAX17048MCP73831ThingPlus

SparkFun Thing Plus ESP32-S3 bill of materials (BOM)

60 components, 36 distinct parts.

QtyPartRefs
2
RT9080-3.3
U1, U6
1
DT1042-04SO
U2
1
ESP32-S3-MINI
U3
1
MAX17048
U4
1
MCP73831
U5
1
~
U9
1
ThingPlus
U10
1
USB_C_Receptacle
J1
1
microSD_Friction
J2
1
JST_2mm_LiPo
J3
1
Qwiic_RA
J4
1
OSHW_Logo
G3
3
~
JP1, JP2, JP3
2
Standoff
ST1, ST3
2
SMD_4.6x2.8mm_h2.5mm
SW1, SW2
2
1.0mm
TP1, TP2
1
Green
D1
2
BAT60A
D2, D3
1
Yellow
D4
1
Red
D5
Show 16 more
QtyPartRefs
1
WS2812B
D6
1
22uF
C1
4
0.1uF
C2, C5, C8, C11
2
10uF
C3, C4
2
1.0uF
C6, C13
2
4.7uF
C7, C12
1
4.7uF
C9
2
2.2uF
C10, C14
8
10k
R1, R2, R3, R4, R5, R6, R8, R17
1
330
R7
1
4.7k
R9
2
5.1k
R10, R11
2
2.2k
R12, R15
2
100k
R13, R19
1
1k
R14
1
2.0k
R16

SparkFun Thing Plus ESP32-S3 design files

The KiCad project lives in the sparkfun/SparkFun_Thing_Plus_ESP32-S3 repository on GitHub; these links point at the commit this page was built from.

SparkFun Thing Plus ESP32-S3: common questions

What microcontroller does the SparkFun Thing Plus ESP32-S3 use?

The SparkFun Thing Plus ESP32-S3 is built around the ESP32-S3-MINI, from the ESP32 family.

How big is the SparkFun Thing Plus ESP32-S3 PCB?

The SparkFun Thing Plus ESP32-S3 measures 22.9 × 58.4 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the SparkFun Thing Plus ESP32-S3?

60 components, from 36 distinct parts. The full bill of materials is listed on this page.

Where can I download the SparkFun Thing Plus ESP32-S3 design files?

From the sparkfun/SparkFun_Thing_Plus_ESP32-S3 repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the SparkFun Thing Plus ESP32-S3 design in my own project?

Yes, under the terms of its MIT license, which sparkfun chose for the repository.

Can I test firmware for the SparkFun Thing Plus ESP32-S3 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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