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8. 소프트웨어 작성하기
가. 프로그램 흐름도

나. Arduino를 이용한 스마트 수조 기능 제어 시스템

-네오픽셀 제어
#include <Adafruit_NeoPixel.h>
#ifdef _AYR_
#include <arv/power.h>
#endif
#define PIN 6
#define NUM_LEDS 60

Adafruit_NeoPixel strip = Adafruit_NeoPixel(NUM_LEDS, PIN, NEO_GRB + NEO_KHZ800 );

void setup() {
strip.setBrightness(50);
strip.begin();
strip.show();
pinMode(A0, INPUT);
}

void loop(){
double phValue = analogRead(A0);
strip.begin();
if(phValue > 472){
for(int i=0; i<NUM_LEDS; i++){
colorWipe(strip.Color(255,0,0,0),0);
delay(1500);
}