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.
ESP8266Domonode
NdK73
47 parts2LMIT5![Top view of [LSM6]Merlyn435](https://api.hardlabs.io/v1/gallery/thumb/yeettheanson--merlyn435-flight-stack--lsm6-merlyn435.svg)
ESP8266[LSM6]Merlyn435
YeetTheAnson
30.5 × 30.5 mm68 parts4LNo license4
ESP8266ESPTiny402
tomtor
26.4 × 23.9 mm15 parts2LGPL-3.04
ESP8266Uart
GNB-UAM
35.8 × 29.3 mm14 parts2LGPL-3.04
ESP82668Relays
LudovicLemarinel
67 × 93 mm44 parts2LNo license3
ESP8266WLM NODE1
MAATHES-THILAK-K
63.2 × 31.5 mm29 parts2LApache-2.03
ESP8266Gioia isp 1
Green-bms
26 × 22 mm5 parts2LNo license2
ESP8266ESP12SmallNightLight
dipenarathod
75.7 × 37.7 mm23 parts2LNo license1
ESP8266NodeMCU-Metriful old
axello
83.5 × 71.9 mm20 parts2LNo license1
ESP8266CC ESP mod 02
attachix
21.6 × 32.4 mm14 parts2LCC-BY-NC-4.01
ESP8266StartTech Valve
Lucasmnascimento94
155.4 × 116.3 mm101 parts4LNo license0
ESP8266New
rajeev2705
148.5 × 117.3 mm79 parts2LNo license0
ESP82662026 InClass Balancing Robot
cshieldsce
157.4 × 86.9 mm55 parts2LNo license0
ESP8266BAI1
leevawns
203.2 × 88.9 mm52 parts2LNo license0
ESP8266Single radio
LongDo1902
37.7 × 37.7 mm43 parts4LNo license0
ESP8266Board withoutEncoder prev
DaniMzT
90 × 88.5 mm37 parts2LNo license0
ESP8266Esp8266 button
ep-infosec
40 × 50 mm35 parts2LCC-BY-4.00
ESP8266Badge dc24-with lcd all smd and breakout
dodgymike
87.3 × 43 mm32 parts2LNo license0
ESP8266Virtual clues
r0oland
53.5 × 67.5 mm28 parts2LApache-2.00
ESP8266DE0 Module for CP 400 Color FPGA
costarc
88.1 × 99.1 mm21 parts2LGPL-3.00
ESP8266RatGDO-OpenSource-Bare-ESP8266
scottdube
55 × 82.7 mm20 parts2LMIT0
ESP8266RELÉ WIFI CON ESP-01
lmtreser
64 × 46 mm15 parts2LNo license0
ESP8266RatGDO-OpenSource-D1Mini-ESP8266
Kaldek
47.8 × 63.3 mm12 parts2LMIT506
ESP8266Wiflier
cnlohr
37.8 × 21.5 mm57 parts2LMIT92
ESP8266Bed occupancy
thorio
74.9 × 58.4 mm11 parts2LGPL-3.028
ESP8266Project Title
hulkco
74.7 × 96.8 mm51 parts2LNo license15
ESP8266MotorCombo THT
bigbrainlabs
95 × 55 mm35 parts2LCustom license11
ESP8266ESP12E-breakout
aleksejm
31.6 × 26.7 mm15 parts2LNo license7
ESP8266Shield
xtarke
68.6 × 53.3 mm24 parts2LNo license5
ESP8266ESPTiny402-hand-SOT89
26.4 × 23.9 mm15 parts2LGPL-3.04
ESP82667RelaysEtCommun
67 × 93 mm42 parts2LNo license3
ESP8266Frontpanel
frep
150 × 100 mm74 parts2LNo license2
ESP8266DASHBOARD
luftaquila
225.1 × 97 mm56 parts2LNo license1
ESP8266PCB control acceso
IoTCloudStudio
100.3 × 50 mm50 parts2LNo license1
ESP8266Proyecto V2 backup ESP
NicolasSchkurko
88.2 × 84.9 mm44 parts2LNo license1
ESP8266SMS
Lee34667
22.5 × 110.8 mm42 parts2LNo license1
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