February 8th-201's/301's

Soap samples from Soap Group:

Discussion about forming an LLC in Massachusetts.

/* Blink without Delay

  Sample code- blinks 3 LEDs at 3 independent rates
  using millis() function


*/

// Set Pin numbers:

const int redLED =  13;// the number of the LED pin
const int greenLED = 11;
const int pinkLED = 9;


// Generally, you should use "unsigned long" for variables that hold time
// The value will quickly become too large for an int to store

unsigned long previousMillisRED = 0;
unsigned long previousMillisGREEN = 0;
unsigned long previousMillisPINK = 0;


// interval at which to blink (milliseconds)

const long intervalRed = 1000;
const long intervalGreen = 100;
const long intervalPink = 10000;


void setup() {

  // set the digital pins as output:
  pinMode(redLED, OUTPUT);
  pinMode(greenLED, OUTPUT);
  pinMode(pinkLED, OUTPUT);

}

void loop() {

  unsigned long currentMillis = millis();

  //---control Red LED-------------

  if (currentMillis - previousMillisRED <= intervalRed)
  {
    digitalWrite( redLED, HIGH );
   
  }

  else if ( (currentMillis - previousMillisRED > intervalRed) &&  ( currentMillis - previousMillisRED < 2 * intervalRed))


  {
    digitalWrite( redLED, LOW);
   
  } else {

    previousMillisRED = millis();

  }

  //Control Green LED----------

  if (currentMillis - previousMillisGREEN <= intervalGreen)
  {
    digitalWrite( greenLED, HIGH );
    
  }

  else if ( (currentMillis - previousMillisGREEN > intervalGreen) &&  ( currentMillis - previousMillisGREEN < 2 * intervalGreen))


  {
    digitalWrite( greenLED, LOW);
  } else {

    previousMillisGREEN = millis();

  }

  // Control Pink LED-----------------

  if (currentMillis - previousMillisPINK <= intervalPink)
  {
    digitalWrite( pinkLED, HIGH );
  }

  else if ( (currentMillis - previousMillisPINK > intervalPink) &&  ( currentMillis - previousMillisPINK < 2 * intervalPink))

  {
    digitalWrite( pinkLED, LOW);
  } else {

    previousMillisPINK = millis();

  }

}

Discussion of newspaper articles in TAB and Newtonite about bike shelter project