4 layers99 × 53.3 mm
PSLab
fossasia/pslab-hardware
PSLab Hardware Design and Schematics https://pslab.io
199 parts1.7kApache-2.0
ESP8266 boards
2,010 boards2,010 open-source ESP8266 boards from 1,464 GitHub repositories, each designed in KiCad and read from its files: its size, layers, parts, README and project.
They have a median size of 73 × 50 mm and most often 2 copper layers (93 %). The parts their repositories use most are the ESP-12E, WEMOS D1 MINI, ESP-12F, AMS1117-3.3 and WS2812B.
Parts they use most
- 4 layers100 × 54 mm
32Bit shift register
MaltWhiskey/Mega-Cube
16x16x16 PL9823 Cube with Teensy 4.0 and FlexIO driver
64 parts766 - 2 layers60 × 40 mm
- 2 layers32 × 24 mm
- 2 layers40 × 20 mm
ESP8266
windowsair/wireless-esp8266-dap
CMSIS-DAP compatible wireless debugger for ESP8266/ESP32/ESP32C3/ESP32S3. Optional 40MHz SPI acceleration, etc. 适配多种ESP芯片的无线调试器
39 parts690MIT - 2 layers55 × 82.7 mm
- 2 layers33.7 × 97.8 mm
HAN ESP TSS721
UtilitechAS/amsreader-firmware
ESP8266 and ESP32 compatible firmware to read, interpret and publish data to MQTT from smart electrical meters, both DLMS and DSMR is supported
29 parts470 - 2 layers52.5 × 36.6 mm
ESP8266-WebRadio
karawin/Ka-Radio
A wifi webradio with only low cost boards ESP8266 and VS1053 by Jp Cocatrix
52 parts453 - 2 layers70.1 × 43.2 mm
Iaq device
nkitanov/iaq_board
IAQ Board is a DIY (Do-It-Yourself) device for measuring internal air quality
19 parts396 - 2 layers16 × 20 mm
ESPKey
octosavvi/ESPKey
Wiegand data logger, replay device and micro door-controller
32 parts353GPL-2.0 - 2 layers50.5 × 67.1 mm
- 2 layers71.8 × 21 mm
- 4 layers188 × 188 mm
- 2 layers51.4 × 61 mm
- 2 layers35 × 38.4 mm
Handgelenk
Jeija/esp8266-smartwatch
ESP8266 DIY WiFi Smartwatch with MPU-9250, RTC, OLED, FT232, ...
61 parts233 - 2 layers50 × 25 mm
Mbus master
roarfred/AmsToMqttBridge
Minimalistic system to read AMS/HAN data from electrical meter
50 parts223 - 2 layers50 × 38 mm
- 2 layers66.8 × 34 mm
- 2 layers37.6 × 29.3 mm
Romulator programmer interface
bitfixer/bf-romulator
Romulator - RAM/ROM replacement and debug for 6502 CPU systems
5 parts160 - 4 layers100 × 77 mm
- 2 layers32.1 × 40.8 mm
Power Monitor Version 1
alcar21/WemosEM
Cheap power monitor (STC013) with Home Assistant Discover and Wemos D1 Mini / PRO (esp8266)
8 parts122 - 2 layers43 × 34.3 mm
- 2 layers25.6 × 23 mm
Breakout
skorokithakis/tiny-ESP8266-breakout
A very small and basic ESP8266 breakout board
12 parts115BSD-2-Clause - 2 layers104.8 × 72.1 mm
SST V2 4
mcbittech/souliss-smart-thermostat-WiFi
ESP8266 WiFi Smart Thermostat based on Souliss IoT Framework
53 parts110GPL-2.0
Questions
Where can I find open-source ESP8266 boards?
This page lists 2,010, from 1,464 repositories on GitHub, each read from its KiCad files with links to the original repository; PCBKit opens any of them in the browser.
What parts are most common on ESP8266 boards?
The ESP-12E, WEMOS D1 MINI, ESP-12F, AMS1117-3.3 and WS2812B appear in the most repositories here; each links to its symbol, footprint and the boards that use it.
How big is a typical ESP8266 board?
The median is 73 × 50 mm, most often with 2 copper layers (93 %).