ESP8266 – NodeMCU PinOut

For those that starting with the Node MCU ESP modules, I have made some pinout diagrams, their functions and how to use them. The Node MCU ESP8266 12-E chip comes with 30 GPIO pins.

ESP 8266 Pin Designations - Networking, Protocols, and Devices - Arduino Forum

NodeMCU ESP8266: Details and Pinout : 11 Steps - Instructables

ESP8266 - Pinout

ESP8266 Pinout Pins and Their Functions of ESP8266 SoC - ElectronicsHub

ESP8266 Pinout Reference - Last Minute Engineers

Introduction to NodeMCU ESP8266 on Arduino IDE full Guide

NodeMCU GPIO9 (pin S2) and GPIO10 (pin S3) - Hardware - Arduino Forum

ESP8266 Pinout Reference: How To Use ESP8266 GPIO Pins

Pin-out diagram of the NodeMCU

NodeMCU v3 high resolution pinout and specs – Renzo Mischianti

File:ESP8266 01 PinOut.png - Wikipedia

Nodemcu ESP8266 Pinout with detailed board layout Analog to digital converter, Microcontrollers, Development board