3,171 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
Telepresence bot
yash101
116 × 100 mm183 parts4LNo license0ESP32
Robot
jgraulle
100 × 100 mm183 parts2LNo license0ESP32
Kicad osm env01
devtank-ltd
160 × 100 mm182 parts4LCERN-OHL-W-2.00ESP32
8 Channel EEG Wifi Board
biomurph
56.9 × 90 mm181 parts4LNo license0ESP32
SmartCubePanel
Dennis960
137.5 × 132 mm181 parts2LNo license0ESP32
Oso75
vamshikrishnaramasamy
337.1 × 150.1 mm179 parts2LMIT0ESP32
FlexNode
AleksaHeler
80 × 106 mm178 parts4LGPL-3.00ESP32
Esp32-autosport
MrBlahhhh
84 × 100 mm178 parts4LNo license0ESP32
Micromouse
MukeshSethy
100 × 120 mm177 parts4LNo license0ESP32
Vivonics bench
physiii
173 × 61.1 mm175 parts4LNo license0ESP32
Vera-Module-RBL-XE
gianlucarenzi
143 × 162.5 mm175 parts2LGPL-3.00ESP32
Nivara
WenerrP
120 × 79.5 mm172 parts4LNo license0ESP32
MecProInverter
Eg0st
104 × 168 mm172 parts4LNo license0ESP32
SmartDesk
daverowntree
176 × 100 mm172 parts2LNo license0ESP32
Solar Project Rev1
Phil-CIA
100 × 99.9 mm171 parts4LNo license0ESP32
Custom keyboard
GuySabban
335.4 × 118.1 mm169 parts2LNo license0ESP32
Libre Solar BMS C1
PawelSroczynski
135 × 70 mm166 parts4LGPL-3.00ESP32
Libre Solar BMS C1
shinemohans061
135 × 70 mm166 parts4LNo license0ESP32
Oomlout oomp documentation bot
oomlout
68.2 × 110.1 mm164 parts4LNo license0ESP32
Protogen PCB left
Freimor
87.6 × 92.2 mm164 parts2LMIT0ESP32
Mercurio-RevB
indoor-industry
86.4 × 50.8 mm162 parts4LGPL-3.00ESP32
Twilight2
elkel53930
80 × 80 mm161 parts4LNo license0ESP32
ESP32-controlled peltier controller-CE-pre certified untested
manhoosbilli1
109.5 × 61.1 mm161 parts4LNo license0ESP32
Wm8816
hrandib
100 × 100 mm161 parts2LNo license0ESP32
Maslow Mini Merged Board
BarbourSmith
70.7 × 111 mm156 parts4LNo license0ESP32
SmallKat CM4
keionbis
100 × 56 mm152 parts4LNo license0ESP32
ConeRGB2
ConnorRigby
78.5 × 95 mm152 parts4LApache-2.00ESP32
ESP32 power connections V2
LASSITOS
124.5 × 68 mm151 parts2LCC0-1.00ESP32
TechnicalDocs openUC2-QBox
openUC2
106 × 46 mm149 parts4LNo license0ESP32
ADVdash 5"
ADVecu
150.6 × 89.9 mm148 parts4LNo license0ESP32
Esp32-led matrix
n2048-creative-technology
58.1 × 41.8 mm147 parts2LNo license0ESP32
Board1 power
DashiellRussell
100 × 100 mm147 parts4LNo license0ESP32
Lilygo
Ndambia
77.9 × 81.6 mm147 parts4LNo license0ESP32
Surprise
marmbrus
100 × 91.4 mm146 parts4LNo license0ESP32
ESP32-S3 Dev Board
hw-tinkerers
123.5 × 56.5 mm146 parts4LNo license0ESP32
MateRix
FBIopeningUPP
40 × 69 mm145 parts4LNo license0
Browse boards by part
AMS1117-3.3 1176USBLC6-2SC6 971RP2040 698W25Q128JVS 419AP2112K-3.3 372TL072 338TL074 307ESP32-S3-WROOM-1 300CH340C 273L7805 264Pico 25074HC595 248USBLC6-2P6 235LM358 223AP2112K-3.3TRG1 202Arduino_Nano_v3.x 19474LS04 193LM7805_TO220 182ESP32-WROOM-32 18174LS245 171SRV05-4 169W25Q128JVSIQ 16974LS138 16274LS32 161