549 open source ESP8266 boards
Espressif's original Wi-Fi microcontroller and its ESP-12 and ESP-01 modules. 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.
ESP8266Esp8266-web eload
dimtass
115 × 77 mm70 parts2LNo license1
ESP8266Endev v1.1
sophiayduan
36 × 70 mm59 parts2LMIT1
ESP8266Roboy sno
Roboy
65.5 × 36.1 mm58 parts4LBSD-3-Clause1
ESP8266WMouse
railbox-org
44 × 104 mm57 parts2LGPL-3.01
ESP8266Suntracker
ohaut
60 × 49 mm57 parts2LNo license1
ESP8266Rustypill
Determinant
70 × 52 mm56 parts2LNo license1
ESP8266Control blind esp8266
radioelf
88.8 × 63.4 mm55 parts2LNo license1
ESP8266Wallbox board
dkonigsberg
118.8 × 86.4 mm50 parts2LCC-BY-SA-4.01
ESP8266Placa todo en uno
NicolasSchkurko
176.3 × 208.8 mm50 parts2LNo license1
ESP8266Neatboard esp8266
galjonsfigur
28 × 34.2 mm49 parts2LMIT1
ESP8266PyTrainer
profetolocka
110 × 50 mm44 parts2LMIT1
ESP8266Klingel hass
paulin1C
82 × 97.2 mm43 parts2LNo license1
ESP8266Bitraf hydroponics
bitraf
100 × 50 mm40 parts2LMIT1
ESP8266Connected sensor
mbouyer
110 × 70 mm39 parts2LNo license1
ESP8266Smartgate software
georf
151 × 77.4 mm34 parts2LNo license1
ESP8266Ball Lamp
dipenarathod
80 × 80 mm33 parts2LNo license1
ESP8266Advanced-RetroWiFiModem
oe3gwu
100 × 66.1 mm29 parts2LGPL-3.01
ESP8266PCB-Shield-Security-System
KhaledGhanem0
100.6 × 78.2 mm27 parts2LMIT1
ESP8266Wireless Motor Driver
saiaravind19
49.5 × 86 mm26 parts2LNo license1
ESP8266ESP12E-simple board
NurikNG
66.7 × 49.8 mm24 parts2LNo license1
ESP8266Window curtain alarm
timbleman
99.1 × 62.2 mm21 parts2LNo license1
ESP8266Homemeteo esp-01
edirab
54.2 × 39.3 mm21 parts2LNo license1
ESP8266LED-Panel-ESP12F
easai
102.6 × 35.3 mm21 parts2LNo license1
ESP8266Elrs receiver
Prateek-elec
16.5 × 12 mm20 parts4LMIT1
ESP8266ESP8266-WiFiRelay-IndustrialIoT
ajvizganapathy-pixel
40 × 30 mm19 parts4LNo license1
ESP8266Esp8266-rgb lamp
MartinNievas
85 × 55 mm18 parts2LNo license1
ESP8266C64sid i2c
pappavis
78.8 × 57.9 mm16 parts2LNo license1
ESP8266InfinitiMirror
RT-CUSTOMZ
30 × 45 mm16 parts2LCC0-1.01
ESP8266ESP8266 01 Breakout
MakersAsylumIndia
38.1 × 25.4 mm16 parts2LNo license1
ESP8266Dimled mini
tqlabs-in
50 × 24.5 mm15 parts2LMIT1
ESP8266Waterflow
Schluggi
38 × 65.8 mm15 parts2LMIT1
ESP8266Desktop companion
Nikolaossamaras
64.5 × 69 mm11 parts2LNo license1
ESP8266Wifi lamp
damianmoore
46.4 × 20.3 mm8 parts2LGPL-3.01- schematic only · 29 partsESP8266
Solar-Lights-Lite
anthonyjclarke
29 partsNo license1 - schematic only · 23 partsESP8266
Telegram doorman
jctots
23 partsGPL-3.01 - schematic only · 11 partsESP8266
RGB-LED-Fire-Exit-Light
Slush-Code
11 partsApache-2.01
Browse boards by part
AMS1117-3.3 1847USBLC6-2SC6 1502RP2040 1017W25Q128JVS 654AP2112K-3.3 635ESP32-S3-WROOM-1 488TL072 446L7805 43674HC595 404TL074 404CH340C 392LM358 367Pico 356USBLC6-2P6 351AP2112K-3.3TRG1 345Arduino_Nano_v3.x 317LM7805_TO220 315ProMicro 29774LS04 285ESP32-WROOM-32 285PC817 260SRV05-4 25874LS245 257TP4056 250