55 lines
1.4 KiB
Arduino
55 lines
1.4 KiB
Arduino
#include <Adafruit_NeoPixel.h>
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#define PIN D2
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#define NUMPIXELS 1
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Adafruit_NeoPixel pixels = Adafruit_NeoPixel(NUMPIXELS, PIN, NEO_GRB + NEO_KHZ800);
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void setup()
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{
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Serial.begin(9600);
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delay(250);
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Serial.println("PIXEL");
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pixels.begin(); // This initializes the NeoPixel library.
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}
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void loop()
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{
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// pixels.setBrightness(20); //die Helligkeit setzen 0 dunkel -> 255 ganz hell
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// pixels.setPixelColor(0, pixels.Color(255, 255, 255));
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// pixels.show();
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// delay(1000);
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//
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// pixels.setBrightness(80); //die Helligkeit setzen 0 dunkel -> 255 ganz hell
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// pixels.setPixelColor(0, pixels.Color(255, 255, 255));
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// pixels.show();
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// delay(1000);
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//
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// pixels.setPixelColor(0, pixels.Color(226, 0, 200));
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// for (int i = 1; i <= 250; i++) {
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// pixels.setBrightness(i);
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// pixels.show();
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// delay(20);
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// }
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pixels.setBrightness(10);
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for (int hsv = 0; hsv < 65535; hsv++) {
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pixels.setPixelColor(0, pixels.gamma32(pixels.ColorHSV(hsv)));
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pixels.show();
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delay(1);
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}
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// // pixels.Color takes RGB values, from 0,0,0 up to 255,255,255
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// for (int i = 0; i < 2; i++) {
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// for (int j = 0; j < 2; j++) {
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// for (int k = 0; k < 2; k++) {
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// pixels.setPixelColor(0, pixels.Color(i * 255, j * 255, k * 255)); // Moderately bright green color.
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// pixels.show(); // This sends the updated pixel color to the hardware.
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// delay(200); // Delay for a period of time (in milliseconds).
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// }
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// }
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// }
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}
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