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.
ESP32Kvm carrier.turbocase
knewter
102.7 × 91.2 mm53 parts6LNo license1
ESP32Esp32 minimal
glovepost
34.2 × 26.8 mm19 parts2LMIT1
ESP32ESP32-S3 GDEM102T91 Mainboard
ggkk0818
55 × 84 mm106 parts4LMIT0
ESP32Only c3 ground remaining
PNT2110
79.8 × 79.8 mm72 parts2LNo license0
ESP32Water Level Monitor and Control
jsitech4
88.6 × 88.7 mm51 parts2LNo license0
ESP32Pcie2-inrow routed
nathanfraske
86.4 × 44 mm45 parts4LApache-2.00
ESP32Esp lcd dev
smkent
40 × 40 mm27 parts2LCC-BY-SA-4.00
ESP32Mother ring-02
sastles-com
88 × 88 mm24 parts2LNo license0
ESP3259
mohit716
75.5 × 51 mm17 parts2LNo license0
ESP32Rescue Line V2
eesakiii
61 × 57.3 mm16 parts2LNo license0
ESP32XIAO ESP32-S3-SMD
RRST-NHK-Project
34.6 × 37.9 mm10 parts2LNo license0
ESP32ESP32-wroover adapter
fabriziotappero
27 × 37 mm6 parts2LGPL-3.00
ESP32Mini Christmas Tree Light Controller
sdp8483
34 × 32.2 mm5 parts2LMIT0
ESP32ESP32-wroover adapter pan
pcbreflux
37 × 81 mm6 parts2LGPL-3.0608
ESP32ESP32-PoE Rev C
OLIMEX
28 × 75 mm110 parts2LApache-2.0407
ESP32ESP-EVB
75 × 57.2 mm105 parts4LApache-2.0285
ESP32ESP-PoE-ISO
28 × 93 mm116 parts4LNo license142
ESP32ESP-WROOM-02 Breakout
vul-os
27.9 × 25.4 mm4 parts2LApache-2.055
ESP32Feather Duo
ISSUIUC
40 × 40 mm39 parts4LNo license31
ESP32ESP32 laptop strip.kicad
collaborative-music-lab
224.5 × 25 mm12 parts2LNo license19
ESP32ESP32-Writer-CH340X
74th
14.2 × 10.7 mm7 parts2LMIT8
ESP32SuperPixel
hackclub
97.4 × 94.8 mm38 parts2LNo license7
ESP32PCB para Alarma IoT
brengi
50 × 50 mm19 parts2LNo license7
ESP32Pit Radio
UofA-BAJA
55.5 × 65.5 mm3 parts2LNo license6
ESP32SensactHs modular esp32
klaus-liebler
100 × 86.5 mm25 parts2LApache-2.04
ESP32Dirverless car midle board
NTURacingTeam
115.8 × 48.8 mm14 parts2LNo license4
ESP32ESP32-Mini32-OctalBuffer
RobertPHeller
69.9 × 62.2 mm15 parts2LCC-BY-4.03
ESP32Wireless3.0
greghulette
57.5 × 71.5 mm7 parts2LNo license2
ESP32ESP32Camera
wasa-rockoon
21 × 31.5 mm40 parts2LMIT1
ESP32Greenhouse ctl r3.turbocase
100 × 90 mm24 parts2LNo license1
ESP32BreadPower
zeankundev
59 × 25 mm19 parts2LNo license1
ESP32ESP32-S3 GDEM102T91 Mainboard
55 × 84 mm106 parts4LMIT0
ESP32Route import.tmp
79.8 × 79.8 mm72 parts2LNo license0
ESP32Thermometer R006
IgorCulafic
60 × 170 mm61 parts2LAGPL-3.00
ESP32CEC PCIe 8-pin 2-Port Module
86.4 × 44 mm45 parts4LApache-2.00
ESP32NFC Card Payment System
97.8 × 137.6 mm41 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