18 open source boards using the ESP32-S3-WROOM-2
Real designs built with the ESP32-S3-WROOM-2, from public GitHub projects: a quick way to see how others power, decouple and connect it. Each board comes with its KiCad files, full parts list and a render — and you can simulate its firmware on HardLabs.
ESP32Firestarter
hstarmans
88.4 × 63.6 mm120 parts4LCC-BY-NC-4.09
ESP32Slider synth
udu3324
94.6 × 25 mm49 parts2LGPL-3.07
ESP32TSAL G V4 2
HKUST-Red-Bird-Racing-EVRT
140 × 60 mm117 parts2LNo license3
ESP32Google pixel tablet
slimcdk
39.6 × 11.2 mm37 parts2LNo license3
ESP32Mannuino
mannireis
34 × 41.3 mm22 parts2LMIT1
ESP32Cloudboard rev1
goog-yaml
69.5 × 63 mm37 parts6LNo license0- schematic only · 11 partsESP32
LIM-Vario
loyermael
11 partsGPL-3.00 
ESP32VCU V3
114 × 95 mm90 parts2LNo license3
ESP32Main
Ajakovski
100 × 120 mm30 parts4LMIT1
ESP32VCU V2 kicad9
100 × 100 mm79 parts2LNo license3
ESP32IMD TSMS latch logic v2
100 × 100 mm72 parts2LNo license3
ESP32Velometa screen
nikitaignatov
13.1 × 14.6 mm4 parts2LGPL-3.01
ESP32SSRU v3.3
95 × 78 mm66 parts2LNo license3
ESP32Power V2 main
ICRS
100 × 100 mm57 parts2LNo license1
ESP32BSPD
57 × 50 mm60 parts2LNo license3
ESP32Front dash unit
101 × 63 mm56 parts2LNo license3
ESP32Vehicle Control Unit VCU V1
80 × 66.7 mm54 parts2LNo license3
ESP32Sensor Board
86.6 × 82.2 mm29 parts2LNo license3
The ESP32-S3-WROOM-2 in open source designs
The gallery holds 18 open source boards using the ESP32-S3-WROOM-2 from 10 GitHub repositories; a typical one measures about 94.6 × 63.5 mm and carries around 55 components.
82% are two-layer designs, the rest use four layers or more, and 28% carry an open source license.
The most starred is Firestarter by hstarmans.
Parts used alongside the ESP32-S3-WROOM-2
Microcontrollers on boards using the ESP32-S3-WROOM-2
What boards using the ESP32-S3-WROOM-2 are built for
ESP32-S3-WROOM-2: common questions
Where can I find a ESP32-S3-WROOM-2 reference design?
Each of the 18 boards on this page is a real design using the ESP32-S3-WROOM-2. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
Which microcontrollers do boards using the ESP32-S3-WROOM-2 use?
Most are built on ESP32 (18).
How big is a typical board using the ESP32-S3-WROOM-2?
The median is 94.6 × 63.5 mm, and 82% are two-layer designs.
What is the most popular open source board using the ESP32-S3-WROOM-2?
By GitHub stars, Firestarter by hstarmans, with 9 stars.
Can I simulate one of these boards using the ESP32-S3-WROOM-2 before building it?
Yes. HardLabs turns a board's netlist and BOM into a working simulation, so you can boot and test firmware against it with no hardware on your desk.