hi i have this ws2812 stick and one sketch work.

Archive FastLED Archive
1

hi
i have this ws2812 stick
and one sketch work.
but many example sketches not work.
what do i wrong???
here a link

there the code with
#include <Adafruit_NeoPixel.h>
not work
and the code with FastLed,that works.
what’s wrong???
http://nl.aliexpress.com/item/2pcs-WS2812-WS-2811-5050-RGB-LED-Lamp-Panel-Module-5V-8-Bit-Rainbow-LED-Precise/32373936079.html

2

On the reverse make sure you are connecting to the correct Din and not Dout :slight_smile:

3

is on IN connected

4

Im very much a beginner so aside from making sure your sketch has the correct pin identified for data make sure it is indeed connected to that pin . Apart from that I cannot help you. I have 10+ sticks of these and I have not had issues with any of them.

5

hi
Most of examples now work,but some one not working.
thanks

6

fire2012 not work
erro code:

Build-opties gewijzigd, alles wordt opnieuw gebuild
Fire2012.ino: In function ‘void setup()’:
Fire2012:15: error: request for member ‘setCorrection’ in ‘(& FastLED)>CFastLED::addLeds<(EClocklessChipsets)4u, 5u, (EOrder)66u>(((const CRGB*)(& leds)), 30, 0)’, which is of pointer type ‘CLEDController*’ (maybe you meant to use ‘>’ ?)
Fire2012:15: error: ‘TypicalLEDStrip’ was not declared in this scope
Fire2012.ino: In function ‘void loop()’:
Fire2012:27: error: ‘class CFastLED’ has no member named ‘delay’
Fire2012.ino: In function ‘void Fire2012()’:
Fire2012:93: error: ‘HeatColor’ was not declared in this scope
Multiple libraries were found for “FastLED.h”
Used: /Users/mabbekerkoud/Documents/Arduino/libraries/FastLED
Not used: /Users/mabbekerkoud/Documents/Arduino/libraries/FastLED-master
request for member ‘setCorrection’ in ‘(& FastLED)>CFastLED::addLeds<(EClocklessChipsets)4u, 5u, (EOrder)66u>(((const CRGB*)(& leds)), 30, 0)’, which is of pointer type ‘CLEDController*’ (maybe you meant to use ‘>’ ?)

7

Hi Opa,
"Multiple libraries were found for “FastLED.h”
try to clean up your FastLED Libraries. Move all FastLED libs in a directory outside of Arduino\libraries. Then download the latest from here and try again.
https://github.com/FastLED/FastLED/tree/FastLED3.1

8

hi
Yes FastLED library 3.1,and all is ok
thanks :slight_smile: