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.
ESP32ESP32-adapter pan
pcbreflux
97.4 × 96.6 mm26 parts2LGPL-3.0608
ESP32ESP32-PoE Rev M1
OLIMEX
28 × 80 mm130 parts4LApache-2.0407
ESP32ESP32-GATEWAY Rev B
50.8 × 62.2 mm82 parts2LApache-2.0320
ESP32ESP32-EVB
75.2 × 74.7 mm147 parts2LApache-2.0285
ESP32ESP32-PoE-ISO
28 × 98.2 mm128 parts4LNo license142
ESP32FujiApple DevKit SmartPort
FujiNetWIFI
41 × 56.9 mm29 parts2LCERN-OHL-S-2.0138
ESP32Esp32s2-funprog2
cnlohr
22 × 56 mm41 parts2LMIT105
ESP32MIDAS Mini MK1
ISSUIUC
25 × 80 mm122 parts4LNo license31
ESP32ESP32 MIDI2CV
collaborative-music-lab
71.5 × 36 mm23 parts2LNo license19
ESP32Ornament
Matir
55 × 96 mm27 parts2LBSD-2-Clause18
ESP32ESP32-C6-WROOM-1 Dev Board
74th
25.4 × 36.8 mm22 parts2LMIT8
ESP32WeatherRing
hackclub
100 × 100 mm143 parts2LNo license7
ESP32KXKM esp remote control module
KomplexKapharnaum
48.9 × 70.8 mm20 parts2LMIT4
ESP32ESP32-MultiFunction
RobertPHeller
104.1 × 127 mm109 parts2LCC-BY-4.03
ESP32SSRU v3.3
HKUST-Red-Bird-Racing-EVRT
95 × 78 mm66 parts2LNo license3
ESP32R7 nognd
odtu
100 × 90 mm109 parts4LCERN-OHL-S-2.02
ESP32R7 nognd
100 × 90 mm109 parts4LCERN-OHL-S-2.02
ESP32Servo Controller 2 PCA9685
greghulette
114.1 × 70.3 mm35 parts4LNo license2
ESP32ESPFridge
Ehryk
21.2 × 77.6 mm30 parts2LBSD-3-Clause2
ESP32ESP32Breakout
deltaphi
81.3 × 59.7 mm27 parts2LGPL-3.02
ESP32Rocket
wasa-rockoon
35 × 107 mm103 parts2LMIT1
ESP32Aqp moda Main
aquarius-plus
141 × 89.5 mm92 parts4LMIT1
ESP32ESP32-WROOM-32E + CC1101 Multiband
bdini13
90 × 36 mm91 parts4LCustom license1
ESP32OpenRX-Gemini
tetraethylmethane
17 × 15.7 mm85 parts6LNo license1
ESP32IR Japan prot1
Tellurnoid
100 × 100 mm65 parts2LNo license1
ESP32Power V2 main
ICRS
100 × 100 mm57 parts2LNo license1
ESP32Board r4.turbocase
knewter
102.7 × 91.4 mm53 parts6LNo license1
ESP32Wall mounted room temperature sensor - Wifi
RomLab
107 × 90 mm50 parts2LNo license1
ESP32EStop
robotique-udes
141 × 73.5 mm32 parts2LGPL-2.01
ESP32Lux et portabilis
machadoleonardo94
63 × 43 mm30 parts2LNo license1
ESP32SLAVE TEMP
zen451019
90 × 85 mm22 parts2LNo license1
ESP32Pami n20 Chimique
Rami-Troudi
67.4 × 50.4 mm18 parts2LNo license1
ESP32Interconnect
henkjannl
96 × 75 mm12 parts2LMIT1
ESP32Mess-ESP-P16
unicab369
89.4 × 98.2 mm207 parts2LNo license0
ESP32ESP32-S3 GDEM102T91 Mainboard
ggkk0818
55 × 84 mm106 parts4LMIT0
ESP32ESP32-GATEWAY Rev D
guydmi
50.8 × 62.2 mm81 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