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 ...

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 ...

An Arduino is the programmable brain of an electronics ... You can use any knit sweater, but light-colored ones work best, as the LED light will bounce around more. A loose fit is key, too ...

This method only works reliably to light up a single LED at a time ... The Arduino can just increment the counter up to the appropriate LED. The Arduino then controls the state of the LED ...

Arduino has an enormous fanbase around the ... We know, we know, everyone has an LED light display for their little computer project, but this one really goes beyond the norm.

Just like a standard mood lamp, this DIY project emits a soft, pastel-colored light to create ... the project uses an RGB LED strip with at least 100 LEDs, connected to an Arduino Nano and powered ...

But if you can push your button while your yellow LED is lit, the light speeds up tremendously ... Inside the cool laser-cut box is an Arduino Uno and a 9V battery, plus a current-limiting ...

This Arduino-powered Shiftbrite LED ambilight setup takes things a step ... Plus, it's pretty easy on the eyes. Don Howdeshell, of Don's Projects, details the entire setup, from start to finish ...