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.
- schematic only · 1 partsESP32
My first project
q04ti
1 partsMIT0 - schematic only · 1 partsESP32
Pke keyless
ydiaz1699
1 partsNo license0 - schematic only · 1 partsESP32
SeizureSync — Seizure Hub
jayis1
1 parts2LNo license0 - schematic only · 1 partsESP32
Esp32 can board
Ivan-778
1 partsNo license0 - schematic only · 1 partsESP32
Codedeck
Nag112
1 partsMIT0 
ESP32Controller
StuckAtPrototype
29 × 74 mm58 parts4LApache-2.03.8k
ESP32Aero-Hand-Open-Right
Chestnut-Robotics
40.8 × 43 mm23 parts2LCustom license971
ESP32Kv4p HT
VanceVagell
80 × 47 mm87 parts4LGPL-3.0814
ESP32ESP32-li ion cell monitor
pcbreflux
90 × 26 mm45 parts2LGPL-3.0608
ESP32ESP32-PoE Rev L
OLIMEX
28 × 80 mm131 parts4LApache-2.0407
ESP32ESP32-GATEWAY Rev H
50.8 × 62.2 mm97 parts2LApache-2.0320
ESP32ESP32-EVB
75.2 × 74.7 mm157 parts2LApache-2.0285
ESP32SmartSPin2k
doudar
189.5 × 204.9 mm79 parts2LGPL-2.0283
ESP32Uncut Gem bkup
QuantumVillage
82.1 × 82.1 mm78 parts2LAGPL-3.0197
ESP32Mdb bridge esp32s3
nodestark
39 × 40 mm50 parts2LMIT173
ESP32CEM
aeonSolutions
178.5 × 91.2 mm196 parts2LCC0-1.0160
ESP32ESP32-PoE-ISO
28 × 98.2 mm130 parts4LNo license142
ESP32FujiNet-INTV-Rev0
FujiNetWIFI
58.2 × 78 mm77 parts4LCERN-OHL-S-2.0138
ESP32Marauder
ElectronicCats
67 × 28 mm31 parts2LNo license130
ESP32Front
Hack-a-Day
148 × 81 mm7 parts2LMIT101
ESP32PaperBack Display
dqydj
59.1 × 76.2 mm57 parts2LMIT83
ESP32Lsa
SRA-VJTI
61.9 × 24.2 mm16 parts2LMIT80
ESP32Test rig
tombueng
198.4 × 79.5 mm13 parts2LNo license78
ESP32NextTRS
apuder
145.7 × 107.8 mm93 parts2LGPL-3.074
ESP32Epdiy v7
vroland
100 × 55 mm108 parts4LCC-BY-SA-4.073
ESP32D4 small pcb panel
unsurv
83 × 109 mm53 parts4LGPL-3.073
ESP32MIG Flashcart
sabogalc
27.4 × 17 mm36 parts4LWTFPL64
ESP32Nsec badge-2025-panel
nsec
197 × 249.7 mm80 parts2LMIT61
ESP32Primis FaceTracker
Nieko27
95 × 48 mm44 parts2LCERN-OHL-S-2.060
ESP32ESP32-P4-DevKit Rev D1
30 × 72 mm154 parts4LGPL-3.059
ESP32ESP-PRO
33 × 48.3 mm122 parts2LApache-2.051
ESP32Endeavour2 upd
petrmikheev
100 × 85 mm238 parts6LGPL-3.049
ESP32Shuttle
uli
50 × 50 mm19 parts2LNo license48
ESP32Zerowriter Keyboard
zerowriter
271.2 × 93.4 mm136 parts2LGPL-3.046
ESP32DevRam
Danjovic
100 × 64.7 mm36 parts2LGPL-2.043
ESP32Usbwledc
NandXor96
30 × 35 mm26 parts2LNo license40
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