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.
ESP32
2ESP Breakout
617quan
134.6 × 124.5 mm39 parts2LNo license0ESP32
Access control smt lv
aaronds
65.9 × 33.8 mm38 parts2LNo license0ESP32
Clavier
Bilaikra2014
39.6 × 51.8 mm38 parts2LNo license0ESP32
Electronic Throttle Controller
Nomalah
27.8 × 69.7 mm38 parts2LNo license0ESP32
ESP32 BUCK WLED NO BOARD
lepetidozo
55.9 × 78.7 mm37 parts4LNo license0ESP32
Env sens
hpvdt
60 × 60 mm36 parts2LNo license0ESP32
MaSe
mornepousse
63.8 × 97.6 mm36 parts2LNo license0ESP32
Mainboard
Kalilinuxloverr
100 × 100 mm35 parts2LMIT0ESP32
Display
alexanderenrique
67.8 × 100.2 mm35 parts2LNo license0ESP32
Bis gr arc
tsmiltonAgents
80 × 54 mm35 parts2LNo license0ESP32
VAPE0F
malikkelly8
68.2 × 84.2 mm34 parts2LNo license0ESP32
Opti rot
jayis1
160 × 65 mm34 parts2LNo license0ESP32
Irrigation Controller Unit
danielmcmillan
109 × 48.3 mm34 parts2LMIT0ESP32
Fanctrl
burgrp
40 × 86 mm33 parts2LNo license0ESP32
Board b
ruckusmattster
60 × 45 mm33 parts2LMIT0ESP32
Arduino Nano
SREE-VISHNU-N
43.2 × 17.8 mm33 parts4LNo license0ESP32
Espclock
DeniAr111
89.4 × 65.4 mm32 parts2LNo license0ESP32
Pastillero informativo
mollilla
63.7 × 57 mm32 parts2LNo license0ESP32
AWS GATEWAY
marydovika
140 × 90 mm31 parts2LNo license0ESP32
FYP Heater
conorcurley5
120 × 120 mm31 parts2LNo license0ESP32
Roomnode s3
AskAlice
65 × 50 mm31 parts2LNo license0ESP32
Pannel
OS-Q
86 × 90 mm31 parts2LNo license0ESP32
TC Interface Board
jtsuka
68.9 × 121.6 mm30 parts2LNo license0ESP32
PowerMeterLC
dianventer
30 × 50 mm30 parts4LNo license0ESP32
Ssd1327
Hong-Kong-Public-Transport
40 × 25 mm30 parts2LNo license0ESP32
MotorControllerNode
Monash-Railway-Express
100 × 100 mm30 parts4LNo license0ESP32
ESP32S3 Receiver
ANSHUMANDOCX
39.1 × 42.9 mm29 parts2LNo license0ESP32
Estacao de Ignicao (SMD) - LoRa 433 MHz
Serra-Rocketry
85 × 70 mm29 parts2LGPL-3.00ESP32
Esp32-s3-simple
danielkurek
39.3 × 51.8 mm29 parts2LNo license0ESP32
Dongle
mornepousse
30 × 37.5 mm29 parts4LNo license0ESP32
Esp32 IMU GPS
DamianPodrazaCode
85 × 55 mm28 parts2LNo license0ESP32
Totpvault hardware
gfoudree
15 × 40 mm28 parts2LGPL-3.00ESP32
Dog tracker routed
jonathanleahy
30 × 23 mm27 parts2LNo license0ESP32
Buzzer
scottypres
140.7 × 74.9 mm26 parts2LNo license0ESP32
Control
Mario-dango
67.7 × 46.8 mm26 parts2LNo license0ESP32
SafestepHW
8-BitLab
50.1 × 50.1 mm26 parts2LNo license0
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