3,217 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
Wilco C3 git
A-Bertelsen
38 × 21 mm43 parts4LNo license0ESP32
MACK10 Controller
joehanko
57.3 × 67.1 mm43 parts2LNo license0ESP32
GlucoBit
jdharcourt
55 × 30.4 mm43 parts4LNo license0ESP32
Texecom power reset
jd710313
92 × 70 mm43 parts2LNo license0ESP32
MotoLoRaXWaffles
Bastiti
81.2 × 53.5 mm43 parts2LNo license0ESP32
STM32 ESP32 IoT AirHumidifier firmware hardware
igokraj
48 × 62 mm43 parts2LMIT0ESP32
Panic button
HenraL
68.2 × 63.3 mm43 parts2LMIT0ESP32
Pcb cat toy
hari-ghatpande
65 × 66.9 mm43 parts2LNo license0ESP32
BigBrainFinal
ashvin-verma
87.6 × 73.4 mm43 parts2LNo license0ESP32
Senseedge asic
fidel-makatia
65 × 41.5 mm42 parts2LApache-2.00ESP32
PowerMeter
dianventer
30 × 45 mm42 parts4LNo license0ESP32
ESP32S3PD15W
robertxdx
60 × 50 mm42 parts4LNo license0ESP32
Ir remote
Koontzie
30 × 58 mm42 parts2LMIT0ESP32
LazyController
souptik-samanta
79 × 100 mm42 parts4LNo license0ESP32
Raiden s01
RaidenTechnology
36 × 60 mm42 parts4LCERN-OHL-P-2.00ESP32
Board
MrKohESP
29.1 × 53.4 mm42 parts2LGPL-3.00ESP32
Rele wifi
MatyDC
78.9 × 71.3 mm42 parts2LNo license0ESP32
Wattplot
mokahlo
80 × 60 mm42 parts2LMIT0ESP32
NixieClock
macdems
164 × 60.5 mm42 parts2LCC-BY-SA-4.00ESP32
Sparks
vinicius-cardoso
66 × 101 mm41 parts2LGPL-3.00ESP32
Access control wroom-32e
aaronds
71.3 × 65.5 mm41 parts2LNo license0ESP32
Unflying-Fish
DinosaurPotato534
114.9 × 89.5 mm41 parts2LNo license0ESP32
Seadream-Rocketry-Avionics
BarneyRye
26 × 63 mm41 parts2LNo license0ESP32
Idk pad
idksarah
140 × 79.4 mm41 parts2LNo license0ESP32
Pot pulse
rwrife
70 × 50 mm41 parts4LMIT0ESP32
Esp32-board
danielkurek
41.5 × 70.3 mm41 parts2LNo license0ESP32
Node-Smart-Clock
martinsram3k
95 × 54 mm41 parts2LNo license0ESP32
Twomes temp monitor hardware
energietransitie
73 × 77 mm40 parts2LCERN-OHL-P-2.00ESP32
YerraGlasses
rbala25
74.5 × 21.5 mm40 parts4LNo license0ESP32
-ESP32-using
bhumijainn
151.1 × 100.3 mm40 parts2LNo license0ESP32
AIoT BookV1-5
DJ2RF
65.5 × 55.5 mm40 parts2LMIT0ESP32
GameBoy-Mp3-Plater
amkhan2009
52.8 × 68.5 mm40 parts2LMIT0ESP32
Canfd mc hardware
Prinsessen
55 × 32 mm40 parts4LMIT0ESP32
Iot alfa
javierlopezfraile
50.1 × 61 mm40 parts2LNo license0ESP32
Dongle
mornepousse
30 × 42 mm40 parts4LNo license0ESP32
GameMan
Studented0
90 × 150 mm40 parts2LNo license0
Browse boards by part
AMS1117-3.3 1196USBLC6-2SC6 983RP2040 699W25Q128JVS 421AP2112K-3.3 376TL072 339TL074 307ESP32-S3-WROOM-1 304CH340C 274L7805 271Pico 25174HC595 248USBLC6-2P6 248LM358 228AP2112K-3.3TRG1 205Arduino_Nano_v3.x 19774LS04 193LM7805_TO220 185ESP32-WROOM-32 18274LS245 171SRV05-4 169W25Q128JVSIQ 16974LS138 16274LS32 161