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.
ESP32TreeLights
Pegoku
80 × 124 mm26 parts2LNo license1
ESP32DevKitTell
NikolasKelava
25.5 × 62.8 mm26 parts4LMIT1
ESP32Controller
SpokeSpice
98.7 × 48.5 mm26 parts4LCERN-OHL-S-2.01
ESP32IR ring v05
bohlebots
81.3 × 81.3 mm25 parts2LGPL-2.01
ESP32LineMazeSolver
sarpharaj-09
114 × 84 mm24 parts2LNo license1
ESP32ESP32 S2 MINI 1
jenschr
28 × 28 mm23 parts2LMIT1
ESP32Aero-Hand-Open-Right
UNR-RoboticsResearchLab
40.8 × 43 mm23 parts2LCustom license1
ESP32Esp32 mc dimmer
MikkoTervala
67 × 68 mm21 parts2LNo license1
ESP32Esp32 dimmer
fborello-lambda
100 × 100 mm19 parts2LNo license1
ESP32Devboard
Soraxem
26.4 × 41.7 mm18 parts2LCERN-OHL-P-2.01
ESP32Starting module v2
ANTzacalie
120 × 65 mm18 parts2LGPL-3.01
ESP32Speakeasy panel
W-Floyd
84 × 106 mm17 parts2LNo license1
ESP32ESP
Az154za
45.5 × 28.5 mm16 parts2LNo license1
ESP32Circuit for 1st Milestone
Ammar-Bin-Amir
68.6 × 47 mm13 parts2LNo license1
ESP32Gopher pirot
sat0ken
120.3 × 144.9 mm13 parts2LMIT1
ESP32Atlas ESP32 DEV KIT V1 Adapter V0001
AtlasFPGA
55.5 × 57.8 mm12 parts2LNo license1
ESP32USB to Serial Converter
mauroxf
25 × 40 mm11 parts2LMIT1
ESP32Drone
Tomnwol
53.1 × 93.3 mm11 parts2LNo license1
ESP32Modulo DEC
maticas-tech-sas
85.4 × 78.9 mm10 parts2LNo license1
ESP32Airspeed board
nikitaignatov
66.9 × 28.7 mm10 parts2LGPL-3.01
ESP32Initial driver
jediminer543
48.2 × 32.4 mm8 parts2LApache-2.01
ESP32EspBreakout
Synthesis-ASU-TML
42.7 × 56.6 mm8 parts2LNo license1
ESP32RGB PANNEL
dannyandreev
71.1 × 61 mm5 parts2LNo license1- schematic only · 52 partsESP32
ESP32 S3 CAM wifi
HexSense-MIT
52 partsNo license1 - schematic only · 14 partsESP32
Power Monitor
Filips-Talums
14 parts2LNo license1 
ESP32RX8-7
bradport02
165.3 × 123.7 mm401 parts4LNo license0
ESP32CRMHJN capable carrier
CapableRobot
122 × 77 mm344 parts6LApache-2.00
ESP32LTC6811 ESP32 Master V6P1
tetra-aero
200 × 55 mm323 parts2LGPL-3.00
ESP32Geophys mainboard
Benjamin-girard-1
190 × 110 mm272 parts4LNo license0
ESP32Merged
earlynerd
21 × 55.9 mm261 parts4LNo license0
ESP32Panel
nrdsp
166.6 × 94 mm261 parts2LNo license0
ESP32High speed
NBence0
140 × 70 mm259 parts6LNo license0
ESP32ThePlatform MothedahFarm V2.0
AbdELRahmanGamiel
597.6 × 197.2 mm243 parts2LNo license0
ESP32Tinker beetle
Tinkerbug-Robotics
22.5 × 69.6 mm221 parts8LGPL-3.00
ESP32Hubby
cr1tbit
100 × 77 mm212 parts4LNo license0
ESP32Soldered Inkplate 5 panel
SolderedElectronics
267.2 × 162.5 mm202 parts2LTAPR-OHL-1.00
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