Multi-purpose NodeMCU breakout PCB - DIY - openHAB Community
ESP-12E based control board schematic and PCB photos - Everything ESP8266
Home Automation using ESP8266 - Share Project - PCBWay
JLCPCB - ESP8266 based board for WS2812B RBG Led control 🙂 on a Blue PCB 🔵💙 Color changing through IoT app is also possible due the built-in Wi-Fi hardware in the ESP
41J Blog » Blog Archive » Olimex esp8266 PCB Schematics/Layout
ESP8266 Minimum System Module With Programmer - Part 1 : 3 Steps - Instructables