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
Top board pizero
ZeroPhone
111 × 80 mm249 parts2LCERN-OHL-S-2.02ESP32
PocketLab Card V1
Jebroa774
85.6 × 54 mm246 parts4LNo license2ESP32
Inkplate 6PLUS panel
SolderedElectronics
294.8 × 119.8 mm241 parts2LTAPR-OHL-1.02ESP32
R2 HH Controllers
greghulette
56.6 × 111 mm122 parts4LNo license2ESP32
Kompic Mk1
porupski
44.5 × 50.6 mm119 parts4LGPL-3.02ESP32
Led button
GeniePod
90 × 90 mm116 parts2LCERN-OHL-S-2.02ESP32
X de link
Monacrylic
64.5 × 120.5 mm114 parts2LNo license2ESP32
ESC3Phase
ekremturanfirat
100 × 90 mm109 parts4LCERN-OHL-S-2.02ESP32
ESC3Phase
odtu
100 × 90 mm109 parts4LCERN-OHL-S-2.02ESP32
Homectrl rB
jeevan9s
85.2 × 84.7 mm108 parts4LNo license2ESP32
Dash
sundevilmotorsports
130 × 81 mm105 parts4LNo license2ESP32
QRET 25-26 SRAD Hybrid Upper Control Module
Queens-Rocket-Engineering-Team
69.5 × 62.6 mm99 parts4LNo license2ESP32
Robodev Signals
alexbnz-1
103 × 80.5 mm96 parts4LMIT2ESP32
Hardware
rompasaurus
34.8 × 65.9 mm95 parts2LNo license2ESP32
Moskill backup
telagod
30 × 100 mm90 parts2LNo license2ESP32
Kv4p HT
ceilingduster
38.1 × 82.6 mm87 parts4LGPL-3.02ESP32
SchrackCounter
bismarx-v1
140 × 60 mm75 parts4LNo license2ESP32
Unni smartification c6-10.99-constraints
lk-ek
19 × 18 mm66 parts2LGPL-3.02ESP32
Water meter
YDrip
104.9 × 57.3 mm65 parts4LCERN-OHL-W-2.02ESP32
TeamPlantenbak
Vertical-Farming-IB3
49.9 × 72.7 mm60 parts2LNo license2ESP32
Omni wheel
remmaTech12
91.8 × 84.9 mm58 parts2LMIT2ESP32
Clock
themkoi
66 × 42 mm55 parts2LNo license2ESP32
Controller
deltaphi
35 × 124 mm54 parts2LGPL-3.02ESP32
Adafruit ESP32 Feather V2
iffycodes
50.8 × 22.9 mm51 parts2LNo license2ESP32
ESPRadiator
Ehryk
50 × 57 mm49 parts2LBSD-3-Clause2ESP32
Twisted
Triax-Labs
14 × 32.7 mm49 parts4LCC-BY-NC-4.02ESP32
G0dzilla vs middle
gowenrw
145.9 × 168.5 mm48 parts2LMIT2ESP32
Mario Kart
Wyphorn
56 × 50 mm42 parts2LCC-BY-NC-4.02ESP32
Spotwelderix controlboard
swifty99
60.4 × 70 mm42 parts2LGPL-3.02ESP32
ESP32-Simple-Thermostat-PCB no route
jrtaylor71
133 × 89.5 mm39 parts2LNo license2ESP32
Riskybirdv2 esp
ucb-bar
24 × 39 mm39 parts2LNo license2ESP32
ESP32-Small-SRWLED panelization
wszeto9
41.7 × 43.1 mm35 parts4LNo license2ESP32
PROTOTYPE
Animal-Crate
71.1 × 91.7 mm31 parts2LAGPL-3.02ESP32
ESP32CanBoard
ieb
73.2 × 69.1 mm30 parts2LNo license2ESP32
MHCI-Fader
About-Time-Technologies
107.5 × 20 mm28 parts2LNo license2ESP32
Aero-Hand-Open-Right
Akatosh6DW
40.8 × 43 mm23 parts2LCustom 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