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.
ESP82667SEG CONTROL V1
AbdELRahmanGamiel
123.4 × 103.9 mm37 parts2LNo license0
ESP8266Garage door driver
mylife-home
95 × 50 mm32 parts2LGPL-3.00
ESP8266Badge dc24
dodgymike
62.2 × 46.4 mm22 parts2LNo license0
ESP8266ECE 445L Lab 7
DylanMeeks
115 × 94 mm14 parts2LNo license0
ESP8266DOORSENSOR Simple 9V
greenMikeEU
100 × 100 mm14 parts2LGPL-3.00
ESP8266ECE445L Lab7
Andres-Wearden
115 × 94 mm14 parts2LNo license0
ESP8266ESP8266ControllerCircuit
stuartpittaway
75 × 30 mm20 parts2LCC-BY-NC-4.01.1k
ESP8266Detector de caídas
ciaa
85.7 × 137.2 mm40 parts2LNo license15
ESP8266Oshwi ESP8266 LORA
hulkco
83.9 × 108.8 mm22 partsNo license15
ESP8266Asylum
hackclub
37 × 41 mm6 parts2LMIT11
ESP8266Garagentor LEDs
SmartHome-yourself
54.6 × 63.5 mm15 parts2LGPL-2.06
ESP8266App mistake
zyyan20h
57 × 37 mm21 parts2LNo license4
ESP8266LedDimmer ESP8266
LudovicLemarinel
50 × 45 mm19 parts2LNo license3
ESP8266Breakouts
jayeye
29.2 × 31.8 mm5 parts2LCustom license3
ESP8266Oximeter max30102 LPC845
ApophisXIV
100 × 30 mm14 parts2LNo license2
ESP8266RFW26 2Capas
IoTCloudStudio
80 × 45 mm40 parts2LNo license1
ESP8266DOORSENSOR Simple 9V single
37.5 × 15.8 mm14 parts2LGPL-3.00
ESP8266Oldskool
rh1tech
100 × 79 mm100 parts2LGPL-3.065
ESP8266Hue Ambience clone
81 × 30 mm13 parts2LGPL-2.06
ESP8266Export
57 × 37 mm21 parts2LNo license4
ESP8266IN16 optoToESP8266
50 × 50 mm16 partsNo license3
ESP8266Esp12efplus
29.2 × 31.8 mm5 parts2LCustom license3
ESP8266IM350 AM550 5V V3.0 multi
99 × 100 mm14 parts2LGPL-3.00
ESP8266SensorPyramide
49 × 64 mm11 parts2LGPL-2.06
ESP8266App boy single
57 × 33 mm16 parts2LNo license4
ESP8266FilPilote
50 × 40 mm14 parts2LNo license3
ESP8266Esp12efs
29.2 × 24.8 mm5 parts2LCustom license3
ESP8266Minimal ESP-12F Module
mekatronik-achmadi
49.6 × 27.3 mm17 parts2LNo license2
ESP8266ESP8266card
mribble
45.7 × 36.8 mm13 parts2LNo license1
ESP8266Future uni
159.5 × 120.8 mm23 parts2LNo license0
ESP8266Espsense
larsimmisch
66 × 68.6 mm20 parts2LNo license0
ESP8266IM350 AM550 5V V4.0
50 × 20 mm14 parts2LGPL-3.00
ESP8266Carrier board for panStamp and ESP-12E
panStamp
58.1 × 64.2 mm24 partsGPL-2.015
ESP8266Neopixel Uhr
93.1 × 47.5 mm9 parts2LGPL-2.06
ESP826610 modular midi 2 cv
bmurauer
24 × 134.1 mm29 parts2LNo license0
ESP8266IM350 AM550 5V V4.0 multi
100 × 100 mm14 parts2LGPL-3.00
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