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.
ESP32Xiao esp32c3
MiroKeimioniemi
106.9 × 96.1 mm24 parts2LCC-BY-NC-4.00
ESP32Mk2Wifi
FredM67
51 × 24.2 mm23 parts2LCC-BY-SA-4.00
ESP32MACK10 Controller V1
joehanko
80 × 85.7 mm23 parts2LNo license0
ESP32Powermeter
hpvdt
34.6 × 35.6 mm20 parts2LNo license0
ESP32EnvSensor
JakobThiessen
52.8 × 26.5 mm19 parts2LMIT0
ESP3251
mohit716
71.5 × 51.5 mm17 parts2LNo license0
ESP32Dongle
cUDGk
48 × 30 mm16 parts2LCustom license0
ESP32Pepermoot
robbertvdzon
109 × 136.5 mm16 parts2LNo license0
ESP32Dongle
Bilaikra2014
34.9 × 18.3 mm15 parts2LNo license0
ESP32MakerAI ESP32 Smart Pot MVP
chainstart
100 × 80 mm15 parts2LNo license0
ESP32Xmas orn bkup
MRobertEvers
27.5 × 39 mm15 parts2LNo license0
ESP32Main Board B2023 Shield
Falcon-Mauricio
77.6 × 55 mm14 parts2LNo license0
ESP32Manette
Krypthick
70 × 60 mm14 parts2LNo license0
ESP32Mcu board
mornepousse
29 × 29.9 mm12 parts2LNo license0
ESP32PCB pecho
fg-edu-tep
102.9 × 83.2 mm12 parts2LNo license0
ESP32Main board
davorvr
43.2 × 59.1 mm10 parts2LGPL-3.00
ESP32BRD1
mFulmini
70 × 70 mm10 parts2LNo license0
ESP32PCB3 Contoller
ahaimour2005
35 × 70 mm8 parts2LMIT0
ESP32Esp c3-addressable leds
flaviut
60 × 50 mm7 parts2LNo license0
ESP32S3zero cc1101
13
44.8 × 32 mm5 parts2LNo license0
ESP32Hub board diy
felixfelix-bot
45 × 38 mm5 parts2LNo license0
ESP32XIAO Plus Base V1.0
ppisljar
42 × 35.6 mm4 parts2LNo license0
ESP32Gateway esp32
forg3
62 × 36 mm4 parts2LNo license0
ESP32Esp32c3 test
daidai100
21.6 × 47 mm3 parts2LMIT0
ESP32ESP32-bat monitor latch pan
pcbreflux
66 × 100 mm29 parts2LGPL-3.0608
ESP32L0 ESP32
Luos-io
20.3 × 34.8 mm23 parts2LMIT547
ESP32ESP32-PoE Rev M2
OLIMEX
28 × 80 mm131 parts4LApache-2.0407
ESP32ESP32-GATEWAY Rev G
50.8 × 62.2 mm89 parts2LApache-2.0320
ESP32ESP32-EVB
75.2 × 74.7 mm157 parts2LApache-2.0285
ESP32Mdb slave esp32s3-mini
nodestark
26.6 × 38.7 mm38 parts2LMIT173
ESP32ESP32-PoE-ISO
28 × 98.2 mm130 parts4LNo license142
ESP32FujiApple DevKit Combo
FujiNetWIFI
41 × 65.3 mm30 parts2LCERN-OHL-S-2.0138
ESP32SI4684 controller
PE5PVB
100 × 42.6 mm21 parts2LGPL-3.0131
ESP32Esp32s2-funprog
cnlohr
22 × 56 mm71 parts2LMIT105
ESP32IotThermalCamera
BerkeleyHCI
30 × 95 mm119 parts2LBSD-3-Clause91
ESP32ESP32P4 16
computergeek1507
151.1 × 93.4 mm91 parts2LCERN-OHL-S-2.078
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