2,782 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
Turpial hardware
btcven
140 × 47 mm177 parts4LCERN-OHL-W-2.03ESP32
ESP32-D0WD-V3-ControlStand-V0-0
RobertPHeller
34.5 × 23.1 mm166 parts2LGPL-3.03ESP32
PriusG2
ksmola
147.8 × 65 mm145 parts4LNo license3ESP32
SUMEC MK IV
bismarx-v1
97 × 37.5 mm120 parts4LNo license3ESP32
OBSPro
FabianSchwartau
64 × 77 mm117 parts4LLGPL-2.13ESP32
TSAL G V4 2
HKUST-Red-Bird-Racing-EVRT
140 × 60 mm117 parts2LNo license3ESP32
3117 AUSIGN
r4hulrr
60 × 60 mm113 parts4LMIT3ESP32
In13-Spectrum-Analyser
ImNoahDev
264.2 × 71.1 mm109 parts2LCC-BY-NC-4.03ESP32
Gifu Creation Koubou Teaching Material
kinoshita-lab
210 × 140 mm109 parts2LMIT3ESP32
Network and Switch
AkshathRaghav
111 × 171 mm108 parts4LApache-2.03ESP32
Rotini-Hardware
AlfredoSystems
47 × 21.6 mm105 parts4LMIT3ESP32
Prototype Rev-
DiegoBriceno03
59.9 × 66.3 mm104 parts2LNo license3ESP32
Sigfox chicken coop
Jeija
50 × 53 mm99 parts4LNo license3ESP32
Monopoly-Electronic-V2
Pegoku
93.3 × 128.4 mm97 parts2LCC-BY-NC-4.03ESP32
CheetoPet
Cheet0sDelet0s
50.2 × 95.2 mm96 parts2LGPL-2.03ESP32
ESP32 Trainer
EmersonEE
100 × 100 mm91 parts2LNo license3ESP32
Chatgpt astra test2
fredriknk
100 × 80 mm90 parts4LMIT3ESP32
Mesh-IT
Bored-guy-with-ADHD
150 × 113 mm87 parts4LMIT3ESP32
DC-34-Badge
Cyber-Professionals-Enthusiast-Club
145.2 × 203.4 mm87 parts2LNo license3ESP32
OpenRX-Gemini
OpenDrone-hw
17 × 15.7 mm85 parts6LCERN-OHL-S-2.03ESP32
Mainboard
tr0fin0
55 × 70 mm84 parts2LGPL-3.03ESP32
Plant Partner PCB 1.0
aboler
148.3 × 69 mm82 parts2LNo license3ESP32
OSCD Demo
tmjnijssen
94.6 × 94.6 mm76 parts4LCERN-OHL-P-2.03ESP32
Juca
MatheusPinto
180.1 × 125.7 mm74 parts2LMIT3ESP32
WAZO
DevMubarak1
60 × 60 mm72 parts2LMIT3ESP32
Lumenlab
ericmcdaniel
99.9 × 80 mm72 parts4LMIT3ESP32
Kv4p ht-MagSafe
bi4wms
54.5 × 74.8 mm72 parts2LNo license3ESP32
Network player
naguirre
30.1 × 66.6 mm72 parts4LMIT3ESP32
Pocket 2.66 E-reader
quintenluyten2
45 × 29.2 mm70 parts4LNo license3ESP32
RUBY
GemsErasmusPlus
90 × 40 mm69 parts2LCC-BY-SA-4.03ESP32
Power monitor
radioelf
92 × 63 mm68 parts2LNo license3ESP32
Serialsentinel
gcormier
82 × 68.9 mm68 parts4LNo license3ESP32
Esp32-drone fcu
burakbasdere
36 × 36 mm66 parts4LNo license3ESP32
STARLITE PRODUCTION
AndrewJ-25
154.2 × 250 mm62 parts2LNo license3ESP32
Mystery box
cosmiccableltd
136 × 100 mm61 parts2LNo license3ESP32
Pcb
NixVegas
158.5 × 137.3 mm57 parts2LCC-BY-SA-4.03
Browse boards by part
AMS1117-3.3 1052USBLC6-2SC6 844RP2040 613W25Q128JVS 390TL072 317AP2112K-3.3 312TL074 280ESP32-S3-WROOM-1 267CH340C 246L7805 228Pico 21974HC595 217USBLC6-2P6 203LM358 19674LS04 177AP2112K-3.3TRG1 174ESP32-WROOM-32 168SRV05-4 165Arduino_Nano_v3.x 162LM7805_TO220 15974LS245 15874LS138 153W25Q128JVSIQ 15374LS32 149