3,371 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.
ESP32Dodeca blink
barafael
86.6 × 96.9 mm20 parts2LNo license0
ESP32CERAM-v2
InSynchronous
52.2 × 95.5 mm20 parts2LMIT0
ESP32Micronova stove esphome
r-hmn
65 × 47 mm20 parts4LGPL-3.00
ESP32Ac sensor
sshoecraft
80 × 30 mm20 parts2LCERN-OHL-P-2.00
ESP32SlimeVR Tracker for ESP32C3 WROOM
Parabellum-Maker
42 × 48.1 mm20 parts2LNo license0
ESP32Esp32-c3-led controller
n2048-creative-technology
20.5 × 35.5 mm20 parts2LNo license0
ESP32TankSync-RX
gargsrishtii
81 × 50 mm20 parts2LCERN-OHL-P-2.00
ESP32NOVA-S3
fubiniricci
40 × 30 mm20 parts2LMIT0
ESP32Placa principal
F-Iglesias
80 × 60 mm19 parts2LNo license0
ESP32Thermabrick
BoujeeEnjinia1701
110 × 80 mm19 parts2LCERN-OHL-S-2.00
ESP32Doorbell2Thread
Qeteshpony
29 × 39 mm19 parts4LBSD-2-Clause0
ESP32PetBionicPCBs
Zurcaf
26.9 × 55.4 mm19 parts2LNo license0
ESP32Iot-Data-Acquisiton-Board
IEEE-VIT
69 × 30.9 mm19 parts2LMIT0
ESP32CNC ESP32
IagoAbreu-Core
63.8 × 95.8 mm19 parts2LNo license0
ESP32Pcb space
RileyMcCarthy
21.9 × 38.7 mm19 parts2LMIT0
ESP32Mesh-Lora-Board
RichardM-1337
27.7 × 56 mm18 parts2LMIT0
ESP32LibreHealth-Lift
Mallo321123
97 × 67 mm18 parts2LGPL-3.00
ESP32PCB-Designing
KUKI-Boi
80 × 60 mm18 parts2LMIT0
ESP32Kbdrelay
mdthorpe
88 × 55 mm18 parts2LNo license0
ESP32Hidden Headphones Carrier Board v4
jrydin01
55 × 29.5 mm18 parts2LCC0-1.00
ESP32Samplooler mini
willbearfruits
82 × 56 mm18 parts2LGPL-3.00
ESP32Lora
bangzishu-huang
33.5 × 58.2 mm18 parts2LMIT0
ESP32RFID-IP
MilanR312
48.3 × 71.1 mm18 parts2LMIT0
ESP32LORA-BOARD
chendongaoo
31.6 × 57.2 mm18 parts2LMIT0
ESP32CNC-BOT-DIBUJANTE
RawnerWeb
100 × 89.5 mm17 parts2LNo license0
ESP32Kicad WIFI CAN YG YEK
Darkzveller
48 × 28 mm17 parts2LNo license0
ESP32Teknofest-Drone-AramaKurtarma
alikerem120215
75 × 50 mm17 parts2LNo license0
ESP3249
mohit716
71.5 × 51.5 mm17 parts2LNo license0
ESP32Digital-ID-Card-V1
Malch2089
54 × 86 mm16 parts2LNo license0
ESP32ESP32-Project
MaheshChowdaryDamuluri
127.5 × 102 mm16 parts2LMIT0
ESP32Laptop-Slouching-Monitor
AndrewMinWu
33 × 33.7 mm16 parts2LNo license0
ESP32Genli
eli-lame
125 × 90 mm16 parts2LNo license0
ESP32Esp32-sensor daq
EldinLz
73.5 × 65.5 mm16 parts2LNo license0
ESP32Pulse
thatSilentGamer
99.8 × 94.5 mm16 parts2LNo license0
ESP32Mica
dialgorithm
36.8 × 36.6 mm16 parts2LNo license0
ESP32Fuzzpedal
jasonli0616
75 × 75 mm16 parts2LNo license0
Browse boards by part
AMS1117-3.3 1261USBLC6-2SC6 1030RP2040 714W25Q128JVS 441AP2112K-3.3 400TL072 342ESP32-S3-WROOM-1 314TL074 308CH340C 287L7805 28374HC595 258Pico 256USBLC6-2P6 256LM358 233AP2112K-3.3TRG1 21974LS04 204Arduino_Nano_v3.x 201ESP32-WROOM-32 199LM7805_TO220 19774LS245 17874LS138 174SRV05-4 17474LS32 171W25Q128JVSIQ 171