Hello Bought 24 LED Chipix (Chinese neopixle with WS2812) ring and was wondering how

priit_molder · February 10, 2017, 5:28pm

Hello

Bought 24 LED Chipix (Chinese neopixle with WS2812) ring

and was wondering how can I get the ring to step up by 1 LED when a A0 get a signal (eg from a sensor or something)

marmil · February 10, 2017, 10:02pm

Something like this?

marmilicious/FastLED_examples/blob/master/trigger_update_from_input.ino

//***************************************************************
// Example of using an input to trigger a pixel update.
//
// A simple button is used here, but the input could be modified
// to other types of inputs by changing the "checkInput" function
// that monitors the input.
//
// This example uses JChristensen's Button Library from:
//   https://github.com/JChristensen/JC_Button
// 
//
// Marc Miller, Feb 2017
//   Updated Jan 2020 - for JC_button library updates
//***************************************************************

#include "FastLED.h"
#define DATA_PIN    11
#define CLK_PIN     13
#define LED_TYPE    LPD8806
#define COLOR_ORDER GRB

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