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i want simple code to run a matrix of led strip to show a simple shape

ALHOSSUIN TALAL answered on August 29, 2023 Popularity 1/10 Helpfulness 1/10

answer i want simple code to run a matrix of led strip to show a simple shape

i want simple code to run a matrix of led strip to show a simple shape

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#include <FastLED.h>

#define NUM_LEDS 64  // Total number of LEDs in your matrix
#define LED_PIN 6    // Pin connected to the data line of the LED strip

CRGB leds[NUM_LEDS];  // Define the LED array

void setup() {
  FastLED.addLeds<WS2812B, LED_PIN, GRB>(leds, NUM_LEDS);  // Initialize the LED strip
  FastLED.clear();  // Clear all LEDs at startup
  FastLED.show();   // Update LED strip
}

void loop() {
  // Define the smiley face pattern
  byte smiley[8] = {
    B00111100,
    B01000010,
    B10100101,
    B10000001,
    B10100101,
    B10011001,
    B01000010,
    B00111100
  };

  // Display the smiley face pattern on the LED matrix
  for (int i = 0; i < 8; i++) {
    for (int j = 0; j < 8; j++) {
      if (bitRead(smiley[i], j)) {
        leds[i * 8 + j] = CRGB::Yellow;  // Set LED color to yellow
      } else {
        leds[i * 8 + j] = CRGB::Black;   // Set LED color to black (off)
      }
    }
  }

  FastLED.show();  // Update LED strip
  delay(1000);     // Display pattern for 1 second

  FastLED.clear();  // Clear LEDs
  FastLED.show();   // Update LED strip
  delay(500);       // Pause for 0.5 seconds before displaying pattern again
}

Popularity 1/10 Helpfulness 1/10 Language cpp

Source: chat.openai.com

Tags: c++ led matrix show strip

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Contributed on Aug 29 2023

ALHOSSUIN TALAL

0 Answers Avg Quality 2/10

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i want simple code to run a matrix of led strip to show a simple shape

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