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.
ESP32
ESP 8 Relay Module
thermseekr
148 × 67.8 mm271 parts2LCC-BY-NC-4.06ESP32
Masthead Controller
Tuskar-Marine
150 × 83 mm209 parts4LNo license6ESP32
F8-fc h7 rev
victorhook
40.5 × 49 mm103 parts4LNo license6ESP32
ESP-input
BasementCircuits
40 × 85 mm25 parts2LCERN-OHL-W-2.06ESP32
Lhc esp
lhc
48.4 × 35.4 mm24 parts2LNo license6ESP32
PCB C
dragondgold
54 × 54 mm46 parts2LGPL-3.05ESP32
NeOSensorV5
fthiebolt
49.5 × 49.5 mm45 parts2LNo license5ESP32
Bottom
Hanz-Tech
75.3 × 71.1 mm21 parts2LNo license5ESP32
START MODULE
bismarx-v1
18.5 × 13 mm12 parts2LNo license5ESP32
Junction
DLaxV-Community-Projects-Hub
85 × 65 mm7 parts2LCERN-OHL-P-2.05ESP32
SensactHsIO4
klaus-liebler
90 × 74.6 mm196 parts2LApache-2.04ESP32
Thermostat
kelvie
52.5 × 95 mm33 parts2LApache-2.04ESP32
USlime PCB Module
ReSummit
25 × 22.6 mm27 parts2LGPL-3.04ESP32
Audio board for ESP32 module
KomplexKapharnaum
39.8 × 44.5 mm26 parts2LMIT4ESP32
Selftest nightly
LimesKey
40 × 30 mm18 parts2LCC-BY-NC-4.04ESP32
Mainboard 767
Synthron
160 × 100 mm195 parts4LNo license3ESP32
ESP32 master
kwiecinski
99.5 × 99.5 mm153 parts2LMIT3ESP32
ESP32-D0WD-V3-MultiFunction
RobertPHeller
104.1 × 127 mm137 parts2LCC-BY-4.03ESP32
Kuhglocke GS
Queens-Rocket-Engineering-Team
65 × 70 mm115 parts2LNo license3ESP32
SUMEC MK IV
bismarx-v1
80 × 45 mm84 parts4LNo license3ESP32
VCU V2 kicad9
HKUST-Red-Bird-Racing-EVRT
100 × 100 mm79 parts2LNo license3ESP32
ESP32S3
dhirptl
17.8 × 21.1 mm71 parts2LMIT3ESP32
DIAMOND
GemsErasmusPlus
90 × 40 mm46 parts2LCC-BY-SA-4.03ESP32
VANDIMMER-8CH-good
StuartF303
96.7 × 132.1 mm42 parts2LApache-2.03ESP32
IoT WA - RS485
RWTH-EBC
75 × 44 mm31 parts2LMIT3ESP32
Raghav fallout badge
Pegoku
68.1 × 82.8 mm28 parts2LNo license3ESP32
Spectre-Sniffer
jayis1
80 × 320 mm23 parts4LNo license3ESP32
PocketLab Card V1
Jebroa774
85.6 × 54 mm243 parts4LNo license2ESP32
Nognd
ekremturanfirat
100 × 90 mm109 parts4LCERN-OHL-S-2.02ESP32
Nognd
odtu
100 × 90 mm109 parts4LCERN-OHL-S-2.02ESP32
BoneIO - dimmer board 4x4A
boneIO-eu
67.8 × 86.9 mm106 parts2LGPL-3.02ESP32
SDM27 StrainGaugeAmp
sundevilmotorsports
112.2 × 27.4 mm98 parts2LNo license2ESP32
R2D2 LED Controller
greghulette
123 × 78 mm94 parts4LNo license2ESP32
Moskill routed
telagod
30 × 100 mm90 parts2LNo license2ESP32
Kv4p HT
ceilingduster
80 × 47 mm87 parts4LGPL-3.02ESP32
ESP32 sensor board
rompasaurus
89.9 × 52.8 mm85 parts4LNo 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