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
LoRa-Gateway-E32
ezcGman
65.4 × 63 mm8 parts2LNo license39ESP32
FocusBeam
StuckAtPrototype
120 × 25 mm66 parts2LApache-2.036ESP32
SkySweep32 Pro Tier Carrier
bobberdolle1
120 × 80 mm20 parts2LGPL-3.034ESP32
ESP32-P4-PC Rev C
OLIMEX
60 × 90 mm329 parts4LMIT33ESP32
Pannel
SpacehuhnTech
86 × 90 mm31 parts2LCERN-OHL-P-2.032ESP32
MIDAS MK1
ISSUIUC
60 × 100 mm201 parts4LNo license31ESP32
ESP32-SBC-FabGL Rev B
OLIMEX
104 × 68 mm112 parts2LGPL-3.029ESP32
Brakechopper v1 1
jollydodo
35 × 23 mm43 parts2LCustom license29ESP32
VENDETTAFC
Caped-Crussader
43.6 × 43 mm129 parts6LCERN-OHL-S-2.028ESP32
PWR BRD by drharvey
dr-harvey
59.8 × 20 mm22 parts2LCC-BY-SA-4.026ESP32
ESP32-C6-EVB Rev A
OLIMEX
100 × 70 mm109 parts2LGPL-3.025ESP32
Pot watering controller v1
angelnu
64.6 × 87.1 mm38 parts2LApache-2.024ESP32
QCamPCR
GaudiLabs
82.5 × 140 mm95 parts2LGPL-3.021ESP32
RC14
AgOpenGPS-Official
145 × 108 mm88 parts2LGPL-3.020ESP32
Temp sensor
matthewlai
20.3 × 40 mm20 parts4LGPL-3.020ESP32
Batak
sufst
93.9 × 84 mm164 parts2LGPL-3.019ESP32
Iot esp eth ind
uysan
29.5 × 64.5 mm146 parts4LCERN-OHL-P-2.019ESP32
Mbira2
collaborative-music-lab
108 × 18 mm37 parts2LNo license19ESP32
Tux v02
tux-friend
25 × 25 mm60 parts2LGPL-3.018ESP32
Powerlog
Matir
44.3 × 48.9 mm39 parts2LBSD-2-Clause18ESP32
OpenBikeSensorLite
openbikesensor
28.5 × 43.9 mm5 parts2LLGPL-3.018ESP32
Soldered Inkplate 10
SolderedElectronics
224.8 × 162.4 mm215 parts2LTAPR-OHL-1.017ESP32
Core v2-rounded
OpenShock
40 × 56 mm36 parts2LCERN-OHL-S-2.015ESP32
Lora node esp32 smd
Christophe45
54.6 × 94 mm26 parts2LNo license14ESP32
Liger v0.2
physiii
36 × 63 mm84 parts4LNo license13ESP32
OpenDTU wDisplay notworking
SteffMUC
95 × 30 mm4 parts2LCustom license13ESP32
Duet 3 Mini 5+ Wifi
Duet3D
100 × 123 mm407 parts4LCustom license12ESP32
Stencil
mikelawrence
52.5 × 59.7 mm97 parts4LCERN-OHL-P-2.012ESP32
SparkFun Thing Plus ESP32-S3 panelized
sparkfun
106.6 × 205.2 mm59 parts4LMIT12ESP32
Control Board
briandorey
50 × 35 mm38 parts2LMIT12ESP32
Base
rmingon
84.3 × 50.8 mm32 parts2LNo license12ESP32
Adafruit ESP32-S3 8MB No PSRAM
cgallizzi
50.8 × 22.9 mm44 parts2LMIT11ESP32
Wi se opi4
depau
20.1 × 26.5 mm33 parts4LCERN-OHL-S-2.011ESP32
Meowpass 0.2
hb9ezs
194.5 × 40 mm19 parts4LGPL-3.011ESP32
Obsidian Boa
silvioviscuso
35.6 × 17.8 mm67 parts4LNo license10ESP32
ESP32PIX
computergeek1507
84.8 × 88.1 mm38 parts2LCERN-OHL-1.210
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