The display consists of a rotating array of LEDs that can be used to display characters, numbers, and symbols. // The following libraries are required: // - Adafruit_GFX.h // - Adafruit_NeoPixel.h // ...

Displays a clock when the propeller rotates It works on the principle of persistence of vision, the motor driver speed is set as per the need with the help of code. Motor driver speed and arduino ...

Abstract: This paper mainly emphasizes on the POV (Persistence of Vision) technology with the help some mechanical arrangement, LED, equipment required, and consequently general cost is sliced to ...

For you Arduino fans, here's a great last-minute Halloween project idea from the guys over at Open Electronics: The basic idea is that they are using an Arduino to monitor ambient audio levels and ...

Perhaps one of the most common modules in an Arduino starter kit, the RGB LED lets you create all sorts of colors with just four pins from the Arduino. This tutorial demonstrates two ways to use this ...

Recently, we published an entry-level Arduino project with a single seven-segment LED display. Although it’s an amazing DIY project, we noted that most of the readers are looking for more advanced ...

Sure, the physical build itself looks great, but it’s what [Michael] did with the firmware that impresses us the most. He’s using an Arduino Mega to drive the 7x7x7 cube and manages to squeeze out ...

Snorkellers and swimmers that would like a little help to propel themselves through the water while exploring under the waves, may be interested in a new project which uses a little Arduino hardware ...