Arduino - LED Library
Learn how to use ezLED library. This library is designed for Arduino, ESP32, ESP8266 to control LED: on, off, toggle, fade in/out, blink, blink the number of times, blink in a period of time. It is designed for not only beginners but also experienced users.
FastLED Arduino Libraries, for using LED strips
arduino - Troubles using send.raw using the IRremoteESP8266 library - Stack Overflow
Arduino - Button Library
Arduino lessons. Connecting a seven-segment LED display to Arduino. A LED display control library.
GitHub - ibr/LED: RGB LED Library for Arduino
Arduino Pixel LED
Arduino led OPC - Software Tools for Makers
Arduino RGB LED Strip using the APA102 - Pi My Life Up
GitHub - pololu/pololu-led-strip-arduino: Arduino library for addressable RGB LED strips from Pololu