WS2812 led boards

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Electronic Other Connector New Arrivals

Internal Reference: DL-023


WS2812 led boards

The WS2812 is an RG LED with a WS2811 control IC built right into the LED. WS2812 is an intelligent control LED light source that the control circuit and RGB chips are integrated into a package of 5050 components. It internally includes an intelligent digital port data latch and signals to reshape the amplification drive circuit.

This really blew our minds to see the control IC of an individually addressable RGB LED moved into the actual LED, so we wanted to offer this amazing product to you! They’re great when you need a lot of color from not a lot of board space, now more so than ever.

ws2812 led board features:

Viewing angle

120 degrees

Red

(620-630nm) @ 550-700mcd

Green

(515-530nm) @ 1100-1400mcd

Blue

(465-475nm) @ 200-400mcd

Forward Voltage:

Red

1.8-2.2V

Green

3.0-3.2V

Blue

3.2-3.4V

WS2812 Datasheet available here

Example Sketch & Diagram

Libraries:

 

Adafruit_NeoPixel.zip

Code:

#include <Adafruit_NeoPixel.h>
#ifdef __AVR__
 #include <avr/power.h>
#endif

#define PIN 6

#define NUMPIXELS 1

Adafruit_NeoPixel pixels = Adafruit_NeoPixel(NUMPIXELS, PIN, NEO_GRB + NEO_KHZ800);

int delayval = 500;

void setup() {
#if defined (__AVR_ATtiny85__)
 if (F_CPU == 16000000) clock_prescale_set(clock_div_1);
#endif
 pixels.begin();
}

void loop() {
for(int i=0;i<NUMPIXELS;i++){
 pixels.setPixelColor(i, pixels.Color(0,150,0));
 pixels.show();
 delay(delayval); 
 }
}