The wiper of the 10K potentiometer is wired to A0 of Arduino (5V-A0-GND), while anode (A) of the test LED is linked to D5 through a 220Ω-470Ω resistor and cathode (K) to GND. #include ...

[Rob] created these amazing Bluetooth controlled LED lights for his daughter’s wedding adding a colorful ambient glow to the ceremony. Each item held a Neopixel ring and an Arduino ...

Arduino Camping Light * Camping Light with a single push button switch to ... This part number (and ofcourse the LED type) is not very critical. If you want to use a bi-polar transistor, don’t forget ...

Instructables user CarlS powered through a big Arduino project with digital LEDs. He created a holiday lights system that can last through the entire holiday season without having to manually ...

An Arduino is the programmable brain of an electronics ... I’d recommend getting a single strand of 50 LED lights, but if you decide to get two sets, buying the same brand will make things ...

it looks like multiple LED’s are lit up simultaneously. [Alex] planned to use an Arduino to control this display, but it doesn’t have enough outputs on its own to control all of those lights.

Making use of an ioBridge IO-204 module, an Arduino Wave Kit ... out the final results -- which feature 3,300 mini lights, 3 spotlights, an LED Rope, 4 LEDs, and one magical reindeer -- in ...

This Arduino-powered Shiftbrite LED ambilight setup takes things a step further by automatically adjusting the color and intensity of the ambient lights on the back of the display to match ...