3,497 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.
ESP32Flipper esp32
agkaminski
27.2 × 27.2 mm11 parts2LNo license1
ESP32Mainboard v2
Benjamin-girard-1
190 × 110 mm244 parts4LNo license0
ESP32Base
0x616c6f6e
46 × 76 mm119 parts6LNo license0
ESP32ESP32-S3 GDEM102T91 Mainboard
ggkk0818
55 × 84 mm106 parts4LMIT0
ESP32ESP32 Master V2
tetra-aero
105 × 90 mm99 parts2LGPL-3.00
ESP32Predictive Maintenance System for Industrial Motor
jsitech4
108.8 × 83.6 mm81 parts2LNo license0
ESP32ESP32-GATEWAY Rev A
guydmi
50.8 × 62.2 mm81 parts2LNo license0
ESP32Mainboard layout Pre-16 pin SD module
ReadHeadRedemption
191.3 × 169.2 mm80 parts2LNo license0
ESP32Caja-ESP32
EmersonEE
198 × 83 mm78 parts2LNo license0
ESP32Before pnt
PNT2110
79.8 × 79.8 mm72 parts2LNo license0
ESP32Lora daughterboard
Tinkerbug-Robotics
22 × 27.5 mm66 parts6LGPL-3.00
ESP32Esp rgb driver
smkent
66 × 32 mm63 parts2LCC-BY-SA-4.00
ESP32Ricardo-BlackBoxNEWFinal
icl-rocketry
62 × 32 mm63 parts4LNo license0
ESP32Arm drive jl
robotique-udes
80 × 50 mm60 parts4LMIT0
ESP32Pcie3-rev2-routed
nathanfraske
103.4 × 44 mm54 parts4LApache-2.00
ESP32Toytalker mini v0.2
tomonoriyamazaki
40 × 40 mm38 parts2LNo license0
ESP32Rgb garden box
mylife-home
149.3 × 102 mm37 parts2LGPL-3.00
ESP32Bis net
tsmiltonAgents
80 × 54 mm35 parts2LNo license0
ESP32RRST-ESP32-S3-Rev.2-Sense
RRST-NHK-Project
26 × 56.9 mm34 parts4LNo license0
ESP32ORA Arduino ESP CAN Shield Rev 2
gtrupiano
68.6 × 53.3 mm30 parts2LNo license0
ESP32TableLamp
fujiy
29.5 × 38 mm27 parts2LNo license0
ESP32ESP32-adapter
fabriziotappero
68 × 55.4 mm26 parts2LGPL-3.00
ESP32Shift Control Unit
Nomalah
34.4 × 31.2 mm25 parts2LNo license0
ESP32SBRcontroller
hughminhphan
113.5 × 60.8 mm23 parts2LNo license0
ESP32Chassis
Gninnorg
285 × 65 mm23 parts2LNo license0
ESP32Openmotorbridge pod cartridge
schmidtmt
35 × 25 mm23 parts2LNo license0
ESP32SupaClock Carrier v1 - PCB 67x85mm
ArticunoFruna
85 × 67 mm20 parts2LNo license0
ESP3253
mohit716
71.5 × 51.5 mm17 parts2LNo license0
ESP32WifiCAN
Darkzveller
48 × 28 mm17 parts2LNo license0
ESP32Horn Circuit
Monash-Railway-Express
100 × 91.7 mm16 parts2LNo license0
ESP32Project-05-Worker-Safety-Helmet
Darshan7052006
60.1 × 41.4 mm15 parts2LNo license0
ESP32Excersice project
SREE-VISHNU-N
73 × 50 mm10 parts4LNo license0
ESP32Halo pin
jayis1
80 × 50 mm7 parts4LNo license0
ESP32QPCR Controller Board
lehaihv
39.1 × 15.7 mm5 parts2LNo license0- schematic only · 326 partsESP32
Skateboard
86kkd
326 parts2LNo license0 
ESP32Easyduino ESP32
Hanqaqa
28.4 × 47.9 mm29 parts4LCERN-OHL-P-2.0746
Browse boards by part
AMS1117-3.3 1296USBLC6-2SC6 1062RP2040 736W25Q128JVS 452AP2112K-3.3 410TL072 347ESP32-S3-WROOM-1 329TL074 309L7805 292CH340C 29174HC595 272USBLC6-2P6 261Pico 259LM358 238AP2112K-3.3TRG1 22474LS04 207ESP32-WROOM-32 205Arduino_Nano_v3.x 204LM7805_TO220 20274LS245 184SRV05-4 18074LS138 17674LS08 17574LS32 175