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.
ESP32Smart Transformer Health Monitoring System
jsitech4
108.8 × 83.6 mm81 parts2LNo license0
ESP32Fuente Simetrica
EmersonEE
120.3 × 100 mm74 parts2LNo license0
ESP32Mainboard layout Daisy chain removed
ReadHeadRedemption
191.3 × 169.2 mm74 parts2LNo license0
ESP32C3 candidate
PNT2110
79.8 × 79.8 mm72 parts2LNo license0
ESP32GSwitch BRAIN - ESP32-S3 hoofdbord
MarkWestbroek
100 × 70 mm65 parts2LMIT0
ESP32FM-Radio
zOnlyKroks
49.4 × 57.2 mm64 parts4LCC0-1.00
ESP32Arm drive j3 4 5
robotique-udes
90 × 50 mm59 parts4LMIT0
ESP32Radianite-Buddy2
RadianiteComputers
20 × 52 mm58 parts4LNo license0
ESP32RicardoBlackBox
icl-rocketry
47.1 × 50.6 mm55 parts2LNo license0
ESP32Line 2.3
eesakiii
214.9 × 206.5 mm54 parts2LNo license0
ESP32CEC PCIe 8-pin 3-Port Module
nathanfraske
103.4 × 56 mm54 parts4LApache-2.00
ESP32Core reference
0x616c6f6e
22 × 30 mm47 parts4LNo license0
ESP32ESP32S3 4Layer USB C
Paa-Kwasi-04
48.3 × 61.1 mm37 parts4LNo license0
ESP32Bis property
tsmiltonAgents
80 × 54 mm35 parts2LNo license0
ESP32Toytalk demo v5
tomonoriyamazaki
55 × 55 mm34 parts2LNo license0
ESP32Esp32node
MadsRudolph
63 × 60.8 mm32 parts2LNo license0
ESP32C3 men
Tert2
86 × 89 mm30 parts2LNo license0
ESP32RRST-ESP32-S3-Rev.1
RRST-NHK-Project
25.4 × 62.7 mm29 parts2LNo license0
ESP32XDuinoRailShield
chatelao
34.3 × 19.7 mm28 parts4LAGPL-3.00
ESP32LightBar
fujiy
16 × 65 mm26 parts2LNo license0
ESP32ESP32-adapter pan
fabriziotappero
97.4 × 96.6 mm26 parts2LGPL-3.00
ESP32BlackDev G0Basic
Omar-Magdy0
73.7 × 61 mm25 parts2LMIT0
ESP32Antenna board
Olin-Rocketry
88.9 × 92.5 mm25 parts2LNo license0
ESP32Openmotorbridge smart keyfob
schmidtmt
38 × 19 mm22 parts2LNo license0
ESP32SBR2.1
hughminhphan
88 × 64 mm21 parts2LNo license0
ESP32SupaClock Carrier v1 - PCB 67x85mm
ArticunoFruna
40 × 48 mm20 parts2LNo license0
ESP32IDM-RoomSensor-ESP-B-ES1
Xerolux
145 × 78 mm20 parts2LCERN-OHL-S-2.00
ESP32ESP32 Breakout V1
saadmaziz
42 × 53 mm18 parts2LMIT0
ESP3254
mohit716
71.5 × 51.5 mm17 parts2LNo license0
ESP32Panel ESP32
Darkzveller
95 × 60 mm14 parts2LNo license0
ESP32Autostop Detector
Monash-Railway-Express
52 × 100 mm13 parts2LNo license0
ESP32MainBMS
uvmaero
94 × 64.8 mm12 parts2LNo license0
ESP32ESP32 C6
Chockalingam-M
86.1 × 63.1 mm10 parts2LNo license0
ESP32Mold Scout
jayis1
95 × 52 mm7 parts2LNo license0
ESP32Imu bn008
ArunCH404
56.6 × 56.4 mm7 parts2LNo license0
ESP32Typhoon Motherboard
hpvdt
31.2 × 28.1 mm6 parts2LNo license0
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