- On sale!
- -€6.38
WS2812B 5V RGB LED strip with 144 LEDs with IP67 White Flexible PCB.
Nota: These ribbons are sold by the meter! If you intend to buy more than 1 meter, the supply will always be by the meter with the connection terminals at the ends.
These connectors are available here in the store in pairs.
If you have any questions on this product please feel free to contact us.
*Disclaimer: The images are merely illustrative.
For programming the Arduino, we will use the FastLED library.
This is an excellent and well documented library which enables easy control of the WS2812B LEDs.
#include <FastLED.h>
#define LED_PIN 7
#define NUM_LEDS 20
CRGB leds[NUM_LEDS];
void setup() {
FastLED.addLeds<WS2812, LED_PIN, GRB>(leds, NUM_LEDS);
}
void loop() {
leds[0] = CRGB(255, 0, 0);
FastLED.show();
delay(500);
leds[1] = CRGB(0, 255, 0);
FastLED.show();
delay(500);
leds[2] = CRGB(0, 0, 255);
FastLED.show();
delay(500);
leds[5] = CRGB(150, 0, 255);
FastLED.show();
delay(500);
leds[9] = CRGB(255, 200, 20);
FastLED.show();
delay(500);
leds[14] = CRGB(85, 60, 180);
FastLED.show();
delay(500);
leds[19] = CRGB(50, 255, 20);
FastLED.show();
delay(500);
Related products