3,497 open source ESP32 boards
Espressif's Wi-Fi and Bluetooth microcontrollers — bare chips and WROOM/WROVER modules, S2, S3, C3 and C6. Every board here is a public GitHub project with its KiCad files, read for size, layers and parts. Pick one close to your design and simulate its firmware on HardLabs before you build it.
ESP32
Digital test board
Benjamin-girard-1
193 × 110 mm254 parts4LNo license0ESP32
Solar Project PreRoute save
Phil-CIA
100 × 100 mm155 parts2LNo license0ESP32
DSP Regulator hat
Phil-CIA
100 × 100 mm130 parts2LNo license0ESP32
Q2-v2-placement
0x616c6f6e
46 × 76 mm126 parts6LNo license0ESP32
ESP32-S3 GDEM102T91 Mainboard
ggkk0818
55 × 84 mm106 parts4LMIT0ESP32
Control board(2024-10-31 160845)
Freimor
90 × 110 mm105 parts4LNo license0ESP32
Solar Powered Egg Incubator
jsitech4
100 × 90.1 mm100 parts2LNo license0ESP32
Roomsensor
marmbrus
70 × 82 mm97 parts4LNo license0ESP32
Owasso1-unrouted
JeremyLakeyJr
87 × 154 mm95 parts2LNo license0ESP32
SMD
Hasatio
69.2 × 55.6 mm92 parts2LNo license0ESP32
WK-1
zOnlyKroks
49.9 × 99.8 mm89 parts4LCC0-1.00ESP32
Mainboard Layout No daisy chain cp2102 moved
ReadHeadRedemption
207 × 174.8 mm87 parts2LNo license0ESP32
ESP32-GATEWAY Rev B
guydmi
50.8 × 62.2 mm82 parts2LNo license0ESP32
Main board new-3.2
lleck
369.4 × 107.4 mm82 parts4LNo license0ESP32
ESP32-C3-Booster
RobertPHeller
87.6 × 81.5 mm80 parts2LCC-BY-4.00ESP32
Iron node
enkhbold470
90 × 66 mm79 parts4LCERN-OHL-S-2.00ESP32
Hat board
Phil-CIA
73.2 × 99.9 mm79 parts2LNo license0ESP32
Tas5805m board
cbaurtx
99.1 × 99.1 mm78 parts4LCERN-OHL-W-2.00ESP32
Tinker base
Tinkerbug-Robotics
30.3 × 90.5 mm76 parts4LGPL-3.00ESP32
Before local repair
PNT2110
79.8 × 79.8 mm72 parts2LNo license0ESP32
Radianite-MicroNeo2
RadianiteComputers
50 × 33 mm70 parts4LNo license0ESP32
Arm drive
robotique-udes
57.8 × 80 mm66 parts4LMIT0ESP32
RicardoTemplate
icl-rocketry
127 × 36.8 mm65 parts2LNo license0ESP32
Powersupply
akseliahonpera
100 × 100 mm61 parts2LNo license0ESP32
Keyboard NumPad v2.1
PsychoDuckTech
80.3 × 123.2 mm55 parts2LNo license0ESP32
Pcie3-rev2
nathanfraske
103.4 × 44 mm54 parts4LApache-2.00ESP32
IDM-RoomSensor-ESP-B-ES2-C6
Xerolux
110 × 70 mm52 parts4LCERN-OHL-S-2.00ESP32
ESP32 I²C Sensor Hub
Paa-Kwasi-04
59.8 × 75.5 mm49 parts2LNo license0ESP32
ESP32S3
Tert2
27.9 × 57.2 mm48 parts4LNo license0ESP32
Main
earlynerd
20 × 46 mm47 parts4LNo license0ESP32
PCB ESP32 CAN
AREA-Amiens
52.2 × 67.2 mm47 parts2LNo license0ESP32
Manual refilled-15-opens
okbrainhq
25 × 30 mm46 parts4LMIT0ESP32
Logic Board
Kiya86
45.3 × 45.3 mm43 parts4LNo license0ESP32
Bed smart plug
mylife-home
145 × 75 mm37 parts2LGPL-3.00ESP32
Esp32s3-devkit
eshelton328
59.3 × 38 mm36 parts4LNo license0ESP32
Esp32s3-devkit
eshelton328
59.3 × 38 mm36 parts4LNo license0
Browse boards by part
AMS1117-3.3 1296USBLC6-2SC6 1062RP2040 736W25Q128JVS 452AP2112K-3.3 410TL072 347ESP32-S3-WROOM-1 329TL074 309L7805 292CH340C 29174HC595 272USBLC6-2P6 261Pico 259LM358 238AP2112K-3.3TRG1 22474LS04 207ESP32-WROOM-32 205Arduino_Nano_v3.x 204LM7805_TO220 20274LS245 184SRV05-4 18074LS138 17674LS08 17574LS32 175