#include <Adafruit_NeoPixel.h>

// Parameter 1 = number of pixels in strip
// Parameter 2 = pin number (most are valid)
// Parameter 3 = pixel type flags, add together as needed:
//   NEO_RGB     Pixels are wired for RGB bitstream
//   NEO_GRB     Pixels are wired for GRB bitstream
//   NEO_KHZ400  400 KHz bitstream (e.g. FLORA pixels)
//   NEO_KHZ800  800 KHz bitstream (e.g. High Density LED strip)
Adafruit_NeoPixel strip = Adafruit_NeoPixel(1, 6, NEO_GRB + NEO_KHZ800);
const int buttonPin = 1;     // the fin snap is connected to FLORA TX, the other half of the snap is conntected to GND
int buttonState = 0;         // variable for reading the snap status

void setup() {
  strip.begin();
  strip.show(); // Initialize all pixels to 'off'
    // initialize the pushbutton pin as an input:
  pinMode(buttonPin, INPUT);
  digitalWrite(buttonPin, HIGH);
}

void loop() {
    // read the state of the pushbutton value:
  buttonState = digitalRead(buttonPin);
  
    // check if the pushbutton is pressed.
  // if it is, the buttonState is HIGH:
  if (buttonState == LOW) {     
    // turn LED on:    
    strip.setPixelColor(0, strip.Color(200, 211, 254)); // color when snap is connected
  strip.show();  
  } 
  else {
    // change LED color
    strip.setPixelColor(0, strip.Color(250, 0, 0)); // color when snap is disconnected
  strip.show(); 
  }
  
    delay(50);
}

#include <Adafruit_NeoPixel.h>

// Parameter 1 = number of pixels in strip
// Parameter 2 = pin number (most are valid)
// Parameter 3 = pixel type flags, add together as needed:
//   NEO_RGB     Pixels are wired for RGB bitstream
//   NEO_GRB     Pixels are wired for GRB bitstream
//   NEO_KHZ400  400 KHz bitstream (e.g. FLORA pixels)
//   NEO_KHZ800  800 KHz bitstream (e.g. High Density LED strip)
Adafruit_NeoPixel strip = Adafruit_NeoPixel(1, 6, NEO_GRB + NEO_KHZ800);
const int buttonPin = 1;     // the fin snap is connected to FLORA TX, the other half of the snap is conntected to GND
int buttonState = 0;         // variable for reading the snap status

void setup() {
  strip.begin();
  strip.show(); // Initialize all pixels to 'off'
    // initialize the pushbutton pin as an input:
  pinMode(buttonPin, INPUT);
  digitalWrite(buttonPin, HIGH);
}

void loop() {
    // read the state of the pushbutton value:
  buttonState = digitalRead(buttonPin);
  
    // check if the pushbutton is pressed.
  // if it is, the buttonState is HIGH:
  if (buttonState == LOW) {     
    // turn LED on:    
    strip.setPixelColor(0, strip.Color(200, 211, 254)); // color when snap is connected
  strip.show();  
  } 
  else {
    // change LED color
    strip.setPixelColor(0, strip.Color(250, 0, 0)); // color when snap is disconnected
  strip.show(); 
  }
  
    delay(50);
}