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.
ESP32Iot esp32-hw
sourabh-devrukhkar
89.9 × 52.8 mm85 parts4LMIT1
ESP32Esp32io hw
noritama-lab
110 × 100 mm85 parts2LNo license1
ESP32ESP32 IoT Dev Board
EngMeesh
82.9 × 53.8 mm85 parts4LMIT1
ESP32Msxnano dock
Papipapito
120 × 70 mm85 parts2LNo license1
ESP32HapticCopiloting
bri-yan
119.4 × 127 mm84 parts2LNo license1
ESP32VLAD-CanSat
icl-rocketry
90 × 80 mm84 parts2LNo license1
ESP32Water cooling controller
diablo4338
55.6 × 63.5 mm84 parts2LMIT1
ESP32Esphome rgbcct led controller
mikelawrence
100 × 45 mm82 parts6LCERN-OHL-P-2.01
ESP32Low-Cost-Insulin-Pump-V2.1
mattgp32
32 × 45 mm82 parts4LNo license1
ESP32Camera-R2000
grbbt
70 × 70 mm82 parts4LMIT1
ESP32Bike embedded app
nicolaeandreivasile
66.5 × 92 mm82 parts2LNo license1
ESP32Esp devboard prateek
Prateek-elec
79.8 × 55.3 mm82 parts4LMIT1
ESP32Altimeter
37.5 × 25 mm80 parts4LNo license1
ESP32ESP32-C3-IoT-Embedded-Custom
SarthakDas2006
85.7 × 58.1 mm80 parts4LNo license1
ESP32Esp32-c3-02-KiCAD-Design
kaushal1020
79.3 × 53.6 mm80 parts4LNo license1
ESP32H3S-Dev-V1
hobbyiot
85 × 56 mm79 parts2LMIT1
ESP32HoloCade Driver Shield
scifiuiguy
118 × 84.5 mm78 parts2LMIT1
ESP32Luma
notaroomba
40 × 58 mm78 parts2LNo license1
ESP32Esp ev switch
valletw
99.9 × 58.4 mm78 parts4LMIT1
ESP32Helix vape
stevensun369
30 × 97 mm77 parts2LNo license1
ESP32Smart soja
virgile-tchidehou
219.6 × 144.8 mm77 parts2LMIT1
ESP32MADHEX-v2
DEFOR111
53 × 85 mm75 parts4LNo license1
ESP32Line sensor
Potato-eater
154 × 154 mm75 parts2LNo license1
ESP32TinyBot32
ZhaoXingPeng
33.8 × 46 mm75 parts4LMIT1
ESP32BreatheTrack
n1vaan
45.1 × 68.9 mm75 parts4LNo license1
ESP32Lumi tubule
NemoAndrea
83.1 × 83.1 mm74 parts2LCERN-OHL-W-2.01
ESP32Soil metrics
Aryan-git-byte
88.3 × 112.3 mm74 parts4LMIT1
ESP32Erc rover-EyP
Matyy38
100 × 100 mm72 parts2LNo license1
ESP32ESP
MurilloHorvath
152.2 × 93.3 mm72 parts2LMIT1
ESP32The-Surevival
Rishaan2202
51 × 23 mm72 parts2LNo license1
ESP32KIA-OBD2-DISPLAY
dragonnn
99.8 × 19.6 mm72 parts4LMIT1
ESP32XIAO ESP32S3 Plus V1.0 241025
OpenKNX
17.8 × 21.1 mm70 parts6LNo license1
ESP32Kehvm
knewter
120 × 92 mm70 parts4LNo license1
ESP32Esp32 lora gateway
Kiogora
177.8 × 111.8 mm70 parts2LMIT1
ESP32Ble numpad pathfinder
c04022004
100 × 100 mm69 parts2LNo license1
ESP32Dongle eaLIVE
joaogabrielsantosD
45 × 55 mm69 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