This project 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 extremely moderate cost. support and repairing of the display is easy to the point for anybody having a little electronics education can deal with this. This propeller display will be mechanically examined and shows the characters in advanced arrangement and data to be shown can be either fed by assembly level program or by an android application using Bluetooth. This propeller comprises of only 8 RGB LEDs which are arranged on to demonstrate the display. For building this project, necessity is only an Arduino board, a position encoder, and LEDs. This display can demonstrate the messages, which will require 665 LEDs. So equipment and cost minimization is accomplished.

• Affordable LED Display
• Arduino Propeller Project
• Persistence of Vision (POV) Display