The ESP8266
Onboard LEDs? NodeMCU's got two! – Low voltage. Mostly harmless...
Create your own WiFi RGB led controller || ESP8266 & WS2812 - YouTube
ESP8266 NodeMCU programming: First Steps - Mechatronics Blog
Simple Wi-Fi Controlled LED Using Nodemcu in Access Point(AP) Mode. : 6 Steps - Instructables
Programming ESP-12E / ESP-12F / NodeMCU With Arduino IDE - Circuit Journal
NodeMCU ESP8266 Pinout, Specifications, Features & Datasheet
LED Ring Around The ESP8266 | Hackaday
nodemcu - Does the Node MCU v3 (LoLin) not have a builtin led? - Arduino Stack Exchange
Design your own ESP Board for Battery Powered IoT Applications
NodeMCU ESP-12 Development Kit V1.0 – Arduining
How to build NodeMCU Webserver and control an LED from a Webpage
ESP12 problems with pins D3 and D4 - Project Guidance - Arduino Forum
Onboard LEDs? NodeMCU's got two! – Low voltage. Mostly harmless...
Amazon.com: SNCT D1 Mini ESP8266 ESP-12 ESP-12F 4M Bytes CH340G CH340 V2 USB WeMos D1 Mini Compatible WiFi Development Board NodeMCU Lua IOT Board 3.3V with Pins (Pack of 5) : Electronics
LED Blinking using ESP8266 - NodeMCU
Getting Started with NodeMCU ESP-12 using Arduino IDE: Blinking an LED | Arduino, Arduino projects, Arduino circuit
How to Blink a LED with ESP8266 NodeMCU
Getting Started with NodeMCU ESP-12 using Arduino IDE: Blinking an LED
Getting Started with NodeMCU ESP-12 using Arduino IDE: Blinking an LED
Programming ESP-12E / ESP-12F / NodeMCU With Arduino IDE - Circuit Journal
Tweaking4All.com - Getting started with the ESP8266 as an Arduino replacement
