Arduino Pixel Stick WS2812 by Uaneme

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Digital Light Wand + SD + LCD + Arduino MEGA - V MRR-3.0 (WS2812 RGB LED Light Strip) by Michael Ross 2014 Based on original code by myself in 2010 then enhanced by Is0-Mick in 2012 The Digital Light Wand is for use in specialized Light Painting Photography Applications. This code is totally rewritten using code that IsO-Mick created made to specifically support the WS2812 RGB LED strips running with an SD Card, an LCD Display, and the Arduino Mega 2560 Microprocessor board. The functionality that is included in this code is as follows: Menu System 1 - File select 2 - Brightness 3 - Initial Delay 4 - Frame Delay 5 - Repeat Times (The number of times to repeat the current file playback) 6 - Repeat Delay (if you want a delay between repeated files) 7 - Frame Off time if you want a time off between frames (Use 0 in most cases) 8 - Cycle All (Cycle throuh all images on card, except image labeled "STARTUP.BMP) This code supports direct reading of a 24bit Windows BMP from the SD card. BMP images must be rotated 90 degrees clockwise and the width of the image should match the number of pixels you have on your LED strip. The bottom of the tool will be the INPUT end of the strips where the Arduino is connected and will be the left side of the input BMP image. Mick also added a Gamma Table from adafruit code which gives better conversion of 24 bit to 21 bit coloring. http://www.instructables.com/id/Arduino-Pixel-Stick/