রংধনু রিং (NeoPixel)Rainbow ring (NeoPixel)
যা যা লাগবে · Parts you need
তার লাগানো · Wiring
| NeoPixel ring (WS2812) VCC | → | Arduino Uno 5V |
| NeoPixel ring (WS2812) GND | → | Arduino Uno GND |
| NeoPixel ring (WS2812) DIN | → | Arduino Uno D6 |
Code (Arduino C++)
#include <Adafruit_NeoPixel.h>
Adafruit_NeoPixel ring(12, 6, NEO_GRB + NEO_KHZ800);
void setup() {
ring.begin();
ring.setBrightness(80);
}
void loop() {
for (long hue = 0; hue < 65536; hue += 2048) {
for (int i = 0; i < 12; i++) {
ring.setPixelColor(i, ring.ColorHSV(hue + i * 65536L / 12));
}
ring.show();
delay(40);
}
}
আরো project · More projects