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.
ESP32Board r1.turbocase
knewter
102.7 × 91.4 mm53 parts6LNo license1
ESP32Repositor Automático-Version 2024-4(a probar)
Pierini-Franco
80.2 × 59.8 mm53 parts2LNo license1
ESP32Control board
Potato-eater
120 × 120 mm52 parts2LNo license1
ESP32Next main Control
TOBA-Robocon
75.5 × 65 mm50 parts2LNo license1
ESP32ESP32Sensor-LED board
LESA-RPI
58 × 58 mm48 parts4LNo license1
ESP32ECE 412
NathanTruong0930
112.7 × 52.4 mm46 parts2LGPL-3.01
ESP32SoM V2
robotique-udes
30 × 46.1 mm44 parts4LGPL-2.01
ESP32ESP32 Weather Station
anshukumar146
79.6 × 59.9 mm34 parts2LNo license1
ESP32SlimeVR board Conpact
Skaut0071
51.8 × 39.5 mm34 parts2LCERN-OHL-P-2.01
ESP32ClearBell V0.2 Innen
akoerner-dev
98 × 60 mm33 parts4LMIT1
ESP32PAMI Stepper
Rami-Troudi
120.8 × 70.1 mm31 parts2LNo license1
ESP32Tsumikoro ESP32 RS-485 Bridge
theatrus
67.4 × 42.9 mm30 parts4LCERN-OHL-P-2.01
ESP32Main board
jevans3142
144.8 × 78.7 mm29 parts2LNo license1
ESP32Converter
himanshu40304
100 × 30 mm28 parts2LNo license1
ESP3230A home automation using esp32
hammadurrehman2006
80.8 × 73.1 mm28 parts2LNo license1
ESP324x Mini Controller
sullyjason
76.4 × 111.6 mm26 parts2LNo license1
ESP32HoloCade Child Shield
scifiuiguy
94.1 × 36.7 mm26 parts2LMIT1
ESP32Test 08. With ESP32 mini
henkjannl
72 × 32 mm25 parts2LMIT1
ESP32US-ring v02
bohlebots
81.3 × 81.3 mm24 parts2LGPL-2.01
ESP32Open Muscle Dev Kit Bracelet Cell
Open-Muscle
27.5 × 52 mm22 parts2LCERN-OHL-S-2.01
ESP32Esp32c3 remote
fborello-lambda
40 × 100 mm19 parts2LNo license1
ESP32Speakeasy panel 2x2
W-Floyd
84 × 106 mm17 parts2LNo license1
ESP32Atlas ESP32 DEV KIT V1 Adapter V0010
AtlasFPGA
55.5 × 57.8 mm12 parts2LNo license1
ESP32Circuit for 2nd Milestone Updated
Ammar-Bin-Amir
57.9 × 39.6 mm10 parts2LNo license1
ESP32Screen module st7789
TheBadZhang
72 × 44 mm10 parts2LNo license1
ESP32Airspeed prototype
nikitaignatov
31.5 × 51.8 mm6 parts2LGPL-3.01
ESP32RX8-7(WithoutOpAmps)
bradport02
165.3 × 123.7 mm388 parts4LNo license0
ESP32Untitled
Benjamin-girard-1
190 × 110 mm269 parts4LNo license0
ESP32Megaboard Rear V3
Kolmanpg
155.3 × 110.3 mm180 parts4LNo license0
ESP32DSP-Regulator-HAT-RevC
Phil-CIA
100 × 102.6 mm158 parts2LNo license0
ESP32Solar Project Rev1 - 2026-07-27 PCB Baseline
100 × 99.9 mm157 parts4LNo license0
ESP32MaxLab AI Camera
MAHESH-THILAK-K
70 × 70 mm146 parts4LApache-2.00
ESP32Virtual scoring box
AndrewCraswell
120 × 85 mm142 parts4LMIT0
ESP32PROJ500 - Real-Time Control Unit
AislingBee
79.6 × 61.4 mm137 parts2LNo license0
ESP32.Mega2560plus.spinrender tmp
sneakylizard123-4
53.3 × 101.6 mm137 parts6LNo license0
ESP32ProPrj esp32s31-mp4 2026-09-22
0x616c6f6e
46 × 76 mm135 parts6LNo 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