LED Frame with 240 WS2812B programmable LEDs.
Main purpose is to show text animation for information purposes.
There is only one switch button for changing programs.
Parts
1 x Arduino nano or any other clone
240 x WS2812B LED strip
1 x switch button
1 x 5v 5A power supply
Some wires like 22AWG (0.65mm)
1 x Frame
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// http://www.vastahouse.win/index.php/projects/arduino/led-pixel-frame-43-20-x-12/ #include <Adafruit_GFX.h> #include <Adafruit_NeoMatrix.h> #include <Adafruit_NeoPixel.h> #include <Fonts/Org_01.h> #include "Button.h" #include "FastLED.h" #define PIN 3 /* MATRIX DECLARATION: Parameter 1 = width of NeoPixel matrix Parameter 2 = height of matrix Parameter 3 = pin number (most are valid) Parameter 4 = matrix layout flags, add together as needed: NEO_MATRIX_TOP, NEO_MATRIX_BOTTOM, NEO_MATRIX_LEFT, NEO_MATRIX_RIGHT: Position of the FIRST LED in the matrix; pick two, e.g. NEO_MATRIX_TOP + NEO_MATRIX_LEFT for the top-left corner. NEO_MATRIX_ROWS, NEO_MATRIX_COLUMNS: LEDs are arranged in horizontal rows or in vertical columns, respectively; pick one or the other. NEO_MATRIX_PROGRESSIVE, NEO_MATRIX_ZIGZAG: all rows/columns proceed in the same order, or alternate lines reverse direction; pick one. See example below for these values in action. Parameter 5 = pixel type flags, add together as needed: NEO_KHZ800 800 KHz bitstream (most NeoPixel products w/WS2812 LEDs) NEO_KHZ400 400 KHz (classic 'v1' (not v2) FLORA pixels, WS2811 drivers) NEO_GRB Pixels are wired for GRB bitstream (most NeoPixel products) NEO_RGB Pixels are wired for RGB bitstream (v1 FLORA pixels, not v2) */ // Pushbutton pin definition const int buttonPin = 2; // Digital pin used for debounced pushbutton // int buttonState = 0; // int lastButtonState = 0; Button myBtn(buttonPin, true, true, 50); // Declare the button #define NUM_LEDS 240 #define DATA_PIN 3 CRGB leds[NUM_LEDS]; Adafruit_NeoMatrix matrix = Adafruit_NeoMatrix(20, 12, PIN, NEO_MATRIX_BOTTOM + NEO_MATRIX_RIGHT + NEO_MATRIX_COLUMNS + NEO_MATRIX_ZIGZAG, NEO_GRB + NEO_KHZ800); const uint16_t colors[] = { matrix.Color(60, 0, 0), matrix.Color(0, 60, 0), matrix.Color(0, 0, 60), matrix.Color(60, 60, 0), matrix.Color(60, 0, 60), matrix.Color(60, 20, 20) }; void setup() { matrix.begin(); matrix.setTextWrap(false); //matrix.setTextSize(1); //matrix.setFont(&Org_01); //matrix.setBrightness(60); matrix.setTextColor(colors[0]); } typedef void (*SimplePatternList[])(); SimplePatternList gPatterns = {picture, joulu, suomi, puola, weddingdate, bday, whiteonly,}; uint8_t gCurrentPatternNumber = 0; int x = matrix.width(); int pass = 0; void loop() { // Call the current pattern function once, updating the 'leds' array gPatterns[gCurrentPatternNumber](); // matrix.show(); delay(20); readbutton(); } void nextPattern() { // add one to the current pattern number, and wrap around at the end gCurrentPatternNumber = (gCurrentPatternNumber + 1); } // TEST PATTERN START void whiteonly() { matrix.setBrightness(255); matrix.fillScreen(matrix.Color(255, 255, 255)); matrix.show(); } // TEST PATTERN STOP //DRAW SHAPES void puola() { matrix.fillScreen(matrix.Color(0, 0, 0)); // matrix.fillScreen(white[pass]); matrix.setBrightness(60); // matrix.fillRect(0,0,6,6,blue[pass]); // matrix.fillRect(4,4,6,6,green[pass]); // matrix.fillRect(10,3,6,6,yellow[pass]); // matrix.fillRect(0,9,5,3,blue[pass]); // matrix.fillRect(5,9,5,3,green[pass]); // matrix.fillRect(10,9,5,3,yellow[pass]); // matrix.fillRect(15,9,5,3,red[pass]); // matrix.drawLine(0, 0, 20, 12,red[pass]); // matrix.drawLine(20, 0, 0, 12,red[pass]); // matrix.fillRect(0,9,5,3,matrix.Color(255, 0, 0)); // matrix.fillRect(5,9,5,3,matrix.Color(0, 255, 0)); // matrix.fillRect(10,9,5,3,matrix.Color(0, 0, 255)); // matrix.fillRect(15,9,5,3,matrix.Color(255, 255, 0)); matrix.fillRect(0,0,20,6,matrix.Color(240, 240, 240)); matrix.fillRect(0,6,20,6,matrix.Color(255, 0, 0)); matrix.show(); } void suomi() { matrix.setBrightness(255); matrix.fillScreen(matrix.Color(240, 240, 240)); matrix.fillRect(5,0,4,12,matrix.Color(0, 0, 255)); matrix.fillRect(0,4,20,4,matrix.Color(0, 0, 255)); matrix.show(); } void weddingdate() { matrix.setBrightness(255); matrix.fillScreen(0); matrix.Color(255, 255, 255); matrix.setCursor(x, 2); matrix.print(F("JOUNI & OLA 13.05.2017 ")); if(--x < -180 // This determines how long text will walk since will be repeated from the beginning. 120=23 characters 160=30 characters. ) { x = matrix.width(); if(++pass >= 1) pass = 0; // This determines how long color array will be played matrix.setTextColor(colors[pass]); } matrix.show(); } void bday() { matrix.setBrightness(255); matrix.fillScreen(0); matrix.setCursor(x, 2); matrix.print(F("HAPPY BIRTHDAY MY LOVE")); if(--x < -180 ) { x = matrix.width(); if(++pass >= 1) pass = 0; matrix.setTextColor(colors[pass]); } matrix.show(); } void readbutton() { // Read the button and increase the mode myBtn.read(); if(myBtn.wasReleased()) { nextPattern(); } } // readbutton() void joulu() { matrix.setBrightness(255); matrix.fillScreen(matrix.Color(40, 0, 0)); matrix.fillRect(1,1,18,10,matrix.Color(0, 0, 0)); matrix.fillRect(9,0,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(9,1,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(8,2,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(10,2,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(8,3,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(10,3,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(3,4,5,1,matrix.Color(40, 40, 0)); matrix.fillRect(11,4,5,1,matrix.Color(40, 40, 0)); matrix.fillRect(4,5,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(14,5,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(5,6,3,1,matrix.Color(40, 40, 0)); matrix.fillRect(11,6,3,1,matrix.Color(40, 40, 0)); matrix.fillRect(7,7,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(11,7,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(6,8,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(9,8,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(12,8,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(6,9,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(8,9,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(10,9,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(12,9,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(6,10,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(7,10,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(11,10,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(12,10,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(6,11,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(12,11,1,1,matrix.Color(40, 40, 0)); matrix.setCursor(x, 2); matrix.print(F("MERRY XMAS HYVAA JOULUA WESOLYCH SWIAT")); if(--x < -300 ) { x = matrix.width(); if(++pass >= 6) pass = 0; matrix.setTextColor(colors[pass]); } matrix.show(); } void picture() { matrix.setBrightness(255); matrix.fillScreen(matrix.Color(40, 0, 0)); matrix.fillRect(1,1,18,10,matrix.Color(0, 0, 0)); matrix.fillRect(9,0,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(9,1,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(8,2,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(10,2,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(8,3,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(10,3,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(3,4,5,1,matrix.Color(40, 40, 0)); matrix.fillRect(11,4,5,1,matrix.Color(40, 40, 0)); matrix.fillRect(4,5,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(14,5,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(5,6,3,1,matrix.Color(40, 40, 0)); matrix.fillRect(11,6,3,1,matrix.Color(40, 40, 0)); matrix.fillRect(7,7,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(11,7,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(6,8,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(9,8,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(12,8,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(6,9,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(8,9,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(10,9,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(12,9,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(6,10,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(7,10,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(11,10,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(12,10,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(6,11,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(12,11,1,1,matrix.Color(40, 40, 0)); matrix.fillRect(5,2,1,1,matrix.Color(0, 0, 20)); matrix.fillRect(15,2,1,1,matrix.Color(0, 0, 20)); matrix.fillRect(16,9,1,1,matrix.Color(0, 0, 20)); matrix.fillRect(3,8,1,1,matrix.Color(0, 0, 20)); matrix.show(); } |