3,090 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
NEAToBOARD
halfmarble
100 × 60 mm110 parts2LCERN-OHL-P-2.01ESP32
Boomslang
profdc9
100 × 100 mm109 parts2LMIT1ESP32
Motorcycle telemetry unit
Data-ptr
133.8 × 95.4 mm109 parts2LUnlicense1ESP32
Chainaxe
johnny9
100 × 70 mm109 parts4LCERN-OHL-S-2.01ESP32
Dpf load monitor wide
v-cu
50 × 23 mm106 parts6LCC-BY-NC-4.01ESP32
ESP32-WROOM-32E + CC1101 Multiband
bdini13
90 × 36 mm105 parts4LCustom license1ESP32
TI83x
pjschinske
72.5 × 170 mm103 parts4LCERN-OHL-S-2.01ESP32
NosClock
hulakov
144 × 60 mm103 parts2LNo license1ESP32
Retro-TV
Shadow220108
88.8 × 50.3 mm102 parts2LNo license1ESP32
Reverb
DynamicWhiteHat
82.6 × 74.3 mm102 parts2LNo license1ESP32
Doorbell controller
gunnarbeutner
64 × 59 mm102 parts4LMIT1ESP32
Controller
sudo-junkie
127.9 × 33.6 mm101 parts4LNo license1ESP32
Dcpower
hnz1102
58 × 90 mm101 parts2LNo license1ESP32
Datalogger-HW
Velli20
100 × 99 mm101 parts4LMIT1ESP32
Brickcontroller
ebastler
63 × 63 mm100 parts2LCERN-OHL-P-2.01ESP32
ARCHINET
NewsanLab
100 × 60 mm99 parts2LNo license1ESP32
WellD
kinggh0stee
100 × 55 mm99 parts2LMIT1ESP32
MakerAxe lite
makingdevices
56.5 × 99.8 mm97 parts2LNo license1ESP32
T8-Sequencer
lluisestape-upc
290 × 210 mm96 parts2LMIT1ESP32
ESP32Sensor
LESA-RPI
154.1 × 74 mm94 parts4LNo license1ESP32
SHIO88W
csabaala
98.5 × 76.5 mm94 parts2LGPL-3.01ESP32
FreeEEG
eric5512
64 × 46.1 mm94 parts4LMIT1ESP32
Class d speaker project
iliyanchou
97 × 97.5 mm93 parts2LNo license1ESP32
Speaker pod
MostlyBuilds
86.2 × 50.2 mm93 parts2LCC-BY-SA-4.01ESP32
Lueftermonster
Nebukadneza
94 × 60 mm92 parts2LNo license1ESP32
Cryobelt
michael201110
90 × 50 mm92 parts4LNo license1ESP32
Koganeee
Sujay-Golla
66 × 71 mm92 parts4LMIT1ESP32
Esp32BatCharger
dwanpo
89.8 × 41.5 mm91 parts2LNo license1ESP32
Marajoara
machadoleonardo94
232 × 182.7 mm91 parts2LNo license1ESP32
Power
ICRS
101 × 175 mm91 parts4LNo license1ESP32
Final project circ 1
c3n3
100.5 × 100 mm90 parts2LNo license1ESP32
ESPY
Az154za
39.3 × 60.8 mm89 parts4LNo license1ESP32
Mad Bot
Incomprehensible
133.2 × 115.3 mm88 parts4LMIT1ESP32
Nerf-ATG-Electronics
nico25112005
56 × 38 mm87 parts4LCC-BY-NC-4.01ESP32
Hashdisk
BeeEvolved
99.6 × 95.4 mm86 parts4LCERN-OHL-S-2.01ESP32
Esp32io hw
noritama-lab
110 × 100 mm85 parts2LNo license1
Browse boards by part
AMS1117-3.3 1069USBLC6-2SC6 866RP2040 632W25Q128JVS 394TL072 319AP2112K-3.3 313TL074 281ESP32-S3-WROOM-1 268CH340C 249L7805 229Pico 22174HC595 218USBLC6-2P6 206LM358 20074LS04 180AP2112K-3.3TRG1 179ESP32-WROOM-32 169LM7805_TO220 167SRV05-4 165Arduino_Nano_v3.x 16474LS245 160W25Q128JVSIQ 15774LS138 15574LS32 152