ESP8266 pinout reference and how to use GPIO pins
NodeMCU Basic Project-Blink a LED - Instructables
ESP8266 NodeMCU Digital Inputs and Digital Outputs (Arduino IDE) | Random Nerd Tutorials
How to set up Arduino IDE for the Nodemcu board - SriTu Hobby
4 Channel 30 Pin Node-MCU ESP32 - WS2811/WS2812 LED Driver Board - WLED - 5V/12V | eBay
How to read a blink LED with nodeMcu - Project Guidance - Arduino Forum
Nodemcu Nodemcu Gpio With Arduino Ide | Nodemcu
ESP8266 Pinout Reference - Last Minute Engineers
NodeMCU ESP8266 Pinout » DIY Usthad
Blink Onboard LED on NodeMCU ESP8266 - Abstractotech
ESP8266 Based Webserver to Control LED from Webpage
MS8607 Sensor not connecting to ESP8266 12E NodeMCU. : r/arduino
ESP8266 Blink built-in LED – IOT – Building Reliability
Testing Lolin NodeMCU V3 esp8266 – Enrique Latorres
Arduino-er: Blink NodeMCU on-board LED using Arduino IDE with ESP8266 core for Arduino, and more examples
ESP12 problems with pins D3 and D4 - Project Guidance - Arduino Forum
Tweaking4All.com - Getting started with the ESP8266 as an Arduino replacement
ESP8266 NodeMCU PWM with Arduino IDE - Dim LED (Analog Output) | Random Nerd Tutorials
NodeMcu (ESP8266) Tutorial A-02: Blinking internal LED - YouTube
nodemcu - Does the Node MCU v3 (LoLin) not have a builtin led? - Arduino Stack Exchange
LED Setup: Using Multiple Data Pins + WLED Configuration. EASY Setup - YouTube
Onboard LEDs? NodeMCU's got two! – Low voltage. Mostly harmless...
Devon P. Hubner
