Difference between revisions of "Neopixel"
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Revision as of 13:08, 17 September 2013
| Projects | |
|---|---|
| |
| Participants | Einstein |
| Skills | Basic electronics, Programming, Arduino |
| Status | Active |
| Niche | Electronics |
| Purpose | Fun |
Contents
Welcome to our Neopixel wiki by Einstein
What do we use for this project
- Neopixel Ledstrip WS2812 60leds/mtr
- Controlerboard
- Arduino (using Arduino Ethernet for this project)
- STM
Other stuff you might need
- Networkcable
- USB cable
- Powersupply
Control
Arduino
- Connecting
- PIN 6
- Programming
- Software
- Arduinosoftware http://arduino.cc/en/Main/Software
- Adafruit_Neopixel libraries https://github.com/adafruit/Adafruit_NeoPixel
- Example by Adafruit
- Adafruit Neopixel example to get you going https://raw.github.com/adafruit/Adafruit_NeoPixel/master/examples/strandtest/strandtest.pde
- Examples by Einstein
- Using rgbcolors.h instead of rgb values in code
- Software
- Simple on in one color
#include <Adafruit_NeoPixel.h> #define PIN 6 #define NUM_LIGHTS 4 Adafruit_NeoPixel strip = Adafruit_NeoPixel(NUM_LIGHTS, PIN, NEO_GRB + NEO_KHZ800); void setup() { strip.begin(); strip.show(); // Initialize all pixels to 'off' } void loop() { allon(); } void allon() { uint32_t low = strip.Color(0, 0, 0); uint32_t high = strip.Color(255,255,255); // Turn them off for( int i = 0; i<NUM_LIGHTS; i++){ strip.setPixelColor(i, low); strip.show(); } }
- Simple blink in one color
STM
- Connecting
- PIN 1
What todo with your LED strip
- Building your own OHM2013 lantern
