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.
Project tutorial by DCamino
The LED sequencer is an easy project for beginners to learn how LEDs work.
Project tutorial by thefantasticode.Group
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!
Project tutorial by Giovanni Gentile
Using Teensy (small Arduino) to power NeoPixels off of an electric skateboard battery.
Project tutorial by Ben Schwartz
Create your own code red button for use in simulation scenarios. Flashing LEDs and button!
Project tutorial by David Escobar
Luminous ball, with clock and thermometer, controlled by Blynk.
Project tutorial by Tittiamo
Ten-year old nephews are particularly impressed when they can change the colour of the outdoor Christmas lights from a tablet.
Project tutorial by UlyssesandBloom
Turn on and off the lamp using IR sensor, change lamp color and brightness with button and potentiometer.
Project tutorial by smellai and smellai
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