But that also says
so it looks like a deliberate choice of a wrong pin due to hardware bugs?
mvermand:
onboard neo-pixel
A neopixel won’t do anything with a regular digitalWrite() , the Neo Pixels need to be spoken to in a specific protocol to make them light up. And per schematics it’s indeed a Neopixel (WS2812B).
Please try the inteded code for this board at
// NeoPixel Ring simple sketch (c) 2013 Shae Erisson
// Released under the GPLv3 license to match the rest of the
// Adafruit NeoPixel library
#include <Adafruit_NeoPixel.h>
#ifdef __AVR__
#include <avr/power.h> // Required for 16 MHz Adafruit Trinket
#endif
// Which pin on the Arduino is connected to the NeoPixels?
#define PIN 48 // On Trinket or Gemma, suggest changing this to 1
// How many NeoPixels are attached to the Arduino?
#define NUMPIXELS 1 // Popular NeoPixel ring size
// When setting up the NeoPixel library, we tell it how many pixels,
// and which pin to use to send signals. Note that for older NeoPixel
// strips you might need to change the third parameter -- see the
// strandtest example for more information on possible values.
Adafruit_NeoPixel pixels(NUMPIXELS, PIN, NEO_GRB + NEO_KHZ800);
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As referenced in their documentatin
https://wiki.banana-pi.org/BPI-Leaf-S3