The LED sequencer is an easy project for beginners to learn how LEDs work.

LED cube 4x4x4, 64 LED diode, 16 forms of work.

Measure humidity and temperature levels in your home to avoid unhealthy air quality with this fun project.

Uses a photo resistor to determine whether a room is bright, average or dark. It shows this using 3 LEDs and/or the serial monitor.

Create your own code red button for use in simulation scenarios. Flashing LEDs and button!

Luminous ball, with clock and thermometer, controlled by Blynk.

The TrafficLight is a project that has Arduino-powered LEDs Blinking like a traffic light.

Do you know of the famous WS1012 LEDs? The PL9823 is the cheapest LED that uses the same protocol of the WS1012. Let's blink LEDs!

First experience with Neopixel.

A simple, original and cheap Christmas tree made with LED-illuminated plastic straws that can be controlled over WiFi.

Using one byte to hold all the color data for a single RGB LED.