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.

3,461 boardsClear filters|Most starred

ESP32
Hardware pcb kicad industrial
r-menegueli
100 × 80 mm1 parts2LNo license0
ESP32
CP-PRO Node v1.1
almanar
100 × 70 mm1 parts4LNo license0
ESP32
KiCad-Template
groutoutlook
48.1 × 23.8 mm1 parts4LNo license0
schematic only · 141 parts
ESP32
MP3-Gotchi v2
Artisfera
141 partsAGPL-3.00
schematic only · 86 parts
ESP32
Reckoner
blind-reckoning
86 partsCERN-OHL-S-2.00
schematic only · 84 parts
ESP32
Esp32-olcum karti
Muhammet933321
84 partsMIT0
schematic only · 77 parts
ESP32
ESP32 FamicomRomdumper
KK153402
77 partsNo license0
schematic only · 70 parts
ESP32
Kicad
maximiliano280311
70 partsNo license0
schematic only · 67 parts
ESP32
NodeHealthMonitor
aniketdebnath
67 partsMIT0
schematic only · 57 parts
ESP32
Gps lora
Majorwhiskey
57 parts4LCERN-OHL-P-2.00
schematic only · 54 parts
ESP32
Grid-Up-Hackathon
LogiAI-Marmara
54 partsApache-2.00
schematic only · 54 parts
ESP32
Esp32-light sensor reference
Sid93
54 partsNo license0
schematic only · 50 parts
ESP32
HRDW-TINYCAM
Freimor
50 partsMIT0
schematic only · 48 parts
ESP32
SAIF PATEL NovaIoT EmbeddedAssignment
saifpatel044-stack
48 partsNo license0
schematic only · 46 parts
ESP32
Rgb led audio
matthieupoupin3704-alt
46 partsNo license0
schematic only · 44 parts
ESP32
Single sampler pcb v2
DNAir-AG
44 partsNo license0
schematic only · 43 parts
ESP32
Adaptative-Traffic-System
djangmahprince
43 partsNo license0
schematic only · 42 parts
ESP32
Watch
Resteral
42 partsNo license0
schematic only · 39 parts
ESP32
CAPSTONE-2026
kolisahil2709
39 parts2LNo license0
schematic only · 35 parts
ESP32
IoT-Enabled-Sustainable-Greywater-Recycling-System-
asif-ali-100
35 partsMIT0
schematic only · 34 parts
ESP32
Bugsy
SamuelNoesslboeck
34 partsCERN-OHL-P-2.00
schematic only · 33 parts
ESP32
SlimeVR-Tracker-ESP-Hardware
HelaFaye
33 partsApache-2.00
schematic only · 32 parts
ESP32
Universal smart clothing
doctorzero666
32 partsMIT0
schematic only · 27 parts
ESP32
KiCAD example
ATClare
27 partsNo license0
schematic only · 26 parts
ESP32
Test--AI
mananvyas2003
26 partsNo license0
schematic only · 25 parts
ESP32
Esp32-desk buddy
etrigo-cmiygl
25 partsNo license0
schematic only · 25 parts
ESP32
MyoCell
KenKadilar
25 partsMIT0
schematic only · 25 parts
ESP32
Oscil
pajsimbulan
25 partsMIT0
schematic only · 24 parts
ESP32
Tucklet
RebornBeat
24 partsCustom license0
schematic only · 24 parts
ESP32
Ocatvia-Carbon I-C Challenge
Hokkyokuse1
24 partsNo license0
schematic only · 23 parts
ESP32
Drone-Controller
Hardy2008
23 partsNo license0
schematic only · 21 parts
ESP32
Fear-Greed-Index-Tracker
Ajakovski
21 partsMIT0
schematic only · 21 parts
ESP32
Edge-AI-Dual-Axis-Solar-Tracker with-Zero-Current-Holding-Protocol and-IoT-Telemetry
OYINDAMOLA5
21 partsMIT0
schematic only · 20 parts
ESP32
Desk balance
kurikennn
20 partsMIT0
schematic only · 20 parts
ESP32
Trace memory pebble hackathon
hupop444
20 partsNo license0
schematic only · 20 parts
ESP32
Lisbon av install
squaretaper
20 partsNo license0