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.
ESP8266ESP-Sensors
axello
58.4 × 54 mm17 parts2LNo license1
ESP8266ThinUSBLightV1
dipenarathod
20 × 45 mm15 parts2LNo license1
ESP8266PCB PANELIZED
rajeev2705
296.5 × 240.8 mm70 parts2LNo license0
ESP8266DomoSwitch
chipsi007
39.4 × 39.4 mm41 parts2LMIT0
ESP8266Kommunikationsmodul WLAN
KhanKudo
49.6 × 29.3 mm32 parts4LNo license0
ESP8266Badge dc24-with lcd
dodgymike
82.2 × 49.4 mm31 parts2LNo license0
ESP8266Layzspa wifi remote
sjm42
81 × 46 mm25 parts2LApache-2.00
ESP8266Circuit final design
ambadran
90.9 × 52.4 mm21 parts2LNo license0
ESP8266ESP8266ControllerCircuit
Arkariusz
75 × 30 mm20 parts2LCC-BY-NC-4.00
ESP8266ESP8266ControllerCircuit
orgTestCodacy11KRepos110MB
75 × 30 mm20 parts2LCC-BY-NC-4.00
ESP8266ESP8266ControllerCircuit
chipsi
75 × 30 mm20 parts2LCC-BY-NC-4.00
ESP8266IM350 AM550
greenMikeEU
78 × 21 mm19 parts2LGPL-3.00
ESP8266Bioterio v01
r0oland
47 × 95.3 mm18 parts2LApache-2.00
ESP8266ECE 445L Baseline Project
Joshua-Koshy
115 × 94 mm16 parts2LNo license0
ESP8266RatGDO-OpenSource-D1Mini-ESP8266
scottdube
47.8 × 63.3 mm12 parts2LMIT0
ESP8266Wiflier8285
cnlohr
37.8 × 21.5 mm53 parts2LMIT92
ESP8266Front prototype
libresmartphone
40 × 100 mm69 parts2LNo license33
ESP8266Rgbw 12v controller
SmartHome-yourself
95.8 × 62.2 mm21 parts2LGPL-2.06
ESP8266DomoSwitch
NdK73
39.4 × 39.4 mm41 parts2LMIT5
ESP8266App audio
zyyan20h
57 × 33 mm24 parts2LNo license4
ESP8266ESPTiny402-SOT89
tomtor
26.4 × 23.9 mm15 parts2LGPL-3.04
ESP8266Velux
LudovicLemarinel
67 × 62 mm25 parts2LNo license3
ESP8266Alarma com
IoTCloudStudio
169.3 × 112 mm44 parts2LNo license1
ESP8266Badge dc24-with lcd all smd
87.3 × 43 mm31 parts2LNo license0
ESP8266DomoDisp
100 × 85 mm20 parts2LMIT0
ESP8266IM350 AM550 multi
99 × 84 mm19 parts2LGPL-3.00
ESP8266ECE 445L Baseline Project
DylanMeeks
115 × 94 mm16 parts2LNo license0
ESP8266ECE 445L Lab 7
115 × 94 mm14 parts2LNo license0
ESP8266RGB Treppe
72.4 × 74.9 mm16 parts2LGPL-2.06
ESP8266DomoDisp
100 × 85 mm20 parts2LMIT5
ESP8266App cam roller
57 × 37 mm22 parts2LNo license4
ESP8266ESPTiny402-SOT89-shove
26.4 × 23.9 mm15 parts2LGPL-3.04
ESP8266EspDevBoard
frep
69.9 × 66 mm50 parts2LNo license2
ESP8266RFW26
100 × 50 mm41 parts2LNo license1
ESP8266ESP8266
Chirag-Vadrali
63 × 61.2 mm29 parts2LNo license1
ESP8266Wled esp01-controller
amitesh-singh
38.5 × 33 mm9 parts2LGPL-3.01
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