2 layers90.2 × 90 mm
Sra dev board 2026
SRA-VJTI/sra-board-hardware-design
ESP32-based Development Board for Robotics and Embedded Applications
219 parts81MIT
ESP32
1,360 boardsKiCad boards from 647 GitHub repositories tagged “esp32”, the most starred first; open any of them in PCBKit.
- 2 layers232 × 134 mm
- 2 layers50 × 50 mm
OpenDTU
dokuhn/openDTU-BreakoutBoard
To read Hoymiles inverters there is a nice project called OpenDTU which uses an ESP32 to talk to them.
12 parts66 - 4 layers62.5 × 60 mm
Unijoysticle2 c64
ricardoquesada/unijoysticle2
Bluetooth gamepad support for the Commodore 64 / Atari / Amiga, etc.
58 parts62 - 2 layers60 × 30 mm
- 2 layers139.7 × 123.2 mm
- 2 layers38.1 × 38.1 mm
SIM868
vul-os/sirboard
Open hardware: 107 KiCad PCB designs — SMD-to-THT breakout adapters, ATTiny/ATMega/ESP development boards, and a 39-part sensor line on a common JST-SH connector.
73 parts56Apache-2.0 - 2 layers30.8 × 37.5 mm
BKFZ SubGHz
brianwalczak/BKFZ-SubGHz
A robust Arduino project for your ESP32 and CC1101 to capture, replay, and analyze nearby SubGHz frequencies efficiently.
3 parts51Apache-2.0 - 2 layers
Smp7c
likeablob/slow-movie-player-7c
Yet another "Slow Movie Player" implementation with 7-color E-Paper module and ESP32.
18 parts51MIT - 2 layers87.5 × 70 mm
010 Implementation
NewTec-GmbH/esp32-can-iot
A ESP32 based interface between CAN-bus and IoT environments.
70 parts51BSD-3-Clause - 2 layers176 × 189.6 mm
8x8
miliar/saiboard
An open-source, wooden electronic Go board that integrates with KataGo.
222 parts48GPL-3.0 - 4 layers70 × 60 mm
Marelleo
Zebra-Rodeo/marelleo
Une boîte qui raconte une histoire quand on pose une figurine dessus. Boîtier, carte, micrologiciel et doc pour la refaire.
57 parts47 - 2 layers100.8 × 40 mm
KM217-WiFi
the78mole/km271-wifi
A piece of hardware to be installed in a Buderus Logamatic 2107 to provide control and status over WiFi
120 parts44 - 2 layers127.3 × 54.1 mm
ESP32 SolarBox
cole8888/SRNE-Solar-Charge-Controller-Monitor
Read data from SRNE solar charge controllers.
34 parts42 - 2 layers25.4 × 25.4 mm
Solar esp32
fadushin/solar-esp32
Kicad sketches for solar charger for 3.2v LiFePo4 batteries
31 parts42 - 2 layers82 × 42 mm
Open authenticator
Open-Authenticator/hardware-design
Hardware design files for open authenticator
86 parts42MIT - 2 layers52.8 × 55 mm
ILDAWaveX16
stanleyondrus/ILDAWaveX16
ILDAWaveX16 is an open-source, high-resolution, wireless laser DAC with SD-card playback, network control, and ILDA output.
95 parts42 - 4 layers65 × 30 mm
- 2 layers68.6 × 102.9 mm
ESP32 WROOM-32 Breakout MKME.ORG
MKme/ESP32
ESP32 Reference Files, PCB designs, Gerbers, code and projects using the ESP32 boards
191 parts41 - 2 layers39.4 × 57.2 mm
Fm streamer
russery/fm-streamer
Uses an ESP32 to stream internet audio to an FM radio transmitter
61 parts41GPL-3.0 - 4 layers66.9 × 87 mm
MeshtasticNode BQ25185
h0lad/SolarMeshtasticNode
This is a Meshtastic Solar Node PCB based on the Heltec HT-CT62 and the linear solar charge controller TI BQ25185.
49 parts40CERN-OHL-S-2.0 - 2 layers31.5 × 36.1 mm
ResQ KiCad Version
MKme/ResQ
Open Source Search and Rescue Tool for ground tracking and air tracking cell phone signatures using Espressif ESp32 and ESP8266 hardware.
10 parts40 - 4 layers160 × 73.2 mm
MainPCB
doppelgrau/esp32-f9p-io-board
An IO-PCB (two motor-driver/H-bridge, CAN, RS232, ADS1115, relay, ethernet, ardusimple f9p compatible connector) with an ESP32 for 12V power, three 15V tolerant analog inputs, three 5V tolerant inputs.
162 parts39 - 2 layers65.4 × 63 mm
LoRa Gateway E220
ezcGman/lora-gateway
Gateway to create a bridge between your LoRa devices and Wi-Fi or Ethernet. Also comes with ready-to-use code to drop everything into your MQTT server!
15 parts39