3,461 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.
ESP32Luxigrid rounded
overscore-media
78 × 77 mm13 parts2LMIT5
ESP32Chessboard master
aaravs-s
100 × 95.5 mm13 parts2LNo license5- schematic only · 25 partsESP32
Hub75 esp32s3 controller
neusse
25 parts2LAGPL-3.05 
ESP32Soldered Inkplate 6 MOTION panel
SolderedElectronics
144.4 × 221.6 mm313 parts2LTAPR-OHL-1.04
ESP32Soldered Inkplate 5 Gen2 panel
8.2 × 17.5 mm258 parts2LTAPR-OHL-1.04
ESP32SensactHsIO5
klaus-liebler
90 × 67.5 mm213 parts2LApache-2.04
ESP32V2 mini
teehee567
60.8 × 35.1 mm112 parts6LNo license4
ESP32ESP32 battery management module
KomplexKapharnaum
56.5 × 57.5 mm98 parts4LMIT4
ESP3212V-SmartSwitch 2panel
vintlabs
73 × 100 mm71 parts2LNo license4
ESP32USlime PCB Pack
ReSummit
25 × 22.6 mm30 parts2LGPL-3.04
ESP32BluetoothPedal Server
skngh
77 × 41.7 mm20 parts2LMIT4
ESP32UWB Fly
DynamicWhiteHat
38 × 38 mm19 parts2LNo license4
ESP32Selftest
LimesKey
40 × 30 mm18 parts2LCC-BY-NC-4.04
ESP32Can bus-2026
satspares
48 × 42 mm16 parts2LMIT4
ESP32MATRIZ COCHE COMPETENCIA
OttoDotto
62 × 95 mm186 parts2LNo license3
ESP32Inkplate6COLOR Soldered panel
268.8 × 117.5 mm176 parts2LTAPR-OHL-1.03
ESP32ESP32-S3-MultiFunction
RobertPHeller
99.1 × 125.7 mm141 parts2LCC-BY-4.03
ESP32ESP32-T7S3-ControlStand
199.4 × 126.4 mm139 parts2LGPL-3.03
ESP32Test
DiegoBriceno03
70.6 × 66.3 mm104 parts2LNo license3
ESP32SUMEC MK IV
bismarx-v1
97 × 37.5 mm100 parts4LNo license3
ESP32VCU V3
HKUST-Red-Bird-Racing-EVRT
114 × 95 mm90 parts2LNo license3
ESP32DC-34-Badge panel
Cyber-Professionals-Enthusiast-Club
460.9 × 228.8 mm87 parts2LNo license3
ESP32Plant Partner PCB v2
aboler
70 × 65.6 mm74 parts2LNo license3
ESP32EMERALD
GemsErasmusPlus
90 × 40 mm68 parts2LCC-BY-SA-4.03
ESP32Digisax
AndrewJ-25
103 × 250 mm61 parts2LNo license3
ESP32Espcnc
m24h
90 × 45 mm60 parts2LNo license3
ESP32VANDIMMER-8CH-2big
StuartF303
106.7 × 132.1 mm42 parts2LApache-2.03
ESP32Board
Dennis960
24 × 116 mm38 parts4LNo license3
ESP32IoT WA - RTD
RWTH-EBC
120 × 37.5 mm38 parts2LMIT3
ESP32FujiNet ADAM Devkit Mini
djtersteegc
27.9 × 55.4 mm36 parts2LCERN-OHL-S-2.03
ESP32Compute Node
AkshathRaghav
50 × 74 mm34 parts4LApache-2.03
ESP32LASK V1-1
Open-Muscle
75 × 35 mm31 parts2LCERN-OHL-S-2.03
ESP32Pegoku badge
Pegoku
81.7 × 39.6 mm28 parts2LNo license3
ESP32Micromouse3.0
prashantbhandary
72.5 × 73.9 mm25 parts2LNo license3
ESP32Min ssh serial bridge
hnz1102
32 × 45 mm20 parts2LNo license3
ESP32Pmi 2023
cocobot
85 × 71.5 mm266 parts2LNo license2
Browse boards by part
AMS1117-3.3 1287USBLC6-2SC6 1056RP2040 725W25Q128JVS 444AP2112K-3.3 408TL072 347ESP32-S3-WROOM-1 324TL074 308CH340C 290L7805 29074HC595 267USBLC6-2P6 260Pico 258LM358 237AP2112K-3.3TRG1 22474LS04 207ESP32-WROOM-32 203Arduino_Nano_v3.x 202LM7805_TO220 20174LS245 18474LS138 176SRV05-4 17674LS08 17574LS32 175