new_contents: # Time Lapse Photos (Credit nedhorning)
  #
  # This example shows off how to take time lapse photos using your OpenMV
  # Cam and using the RTC module along with a timer interrupt to achieve
  # very low power operation.
  #
  # Note that if the USB is still plugged in when the camera is taking
  # pictures it will run the bootloader each time. Please power the camera
  # from something other than USB to not have the bootloader run.
  
  import pyb, machine, sensor, image, pyb, os
  
  # Create and init RTC object. This will allow us to set the current time for
  # the RTC and let us set an interrupt to wake up later on.
  rtc = pyb.RTC()
  newFile = False
  
  try:
     os.stat('time.txt')
  except OSError: # If the log file doesn't exist then set the RTC and set newFile to True
     # datetime format: year, month, day, weekday (Monday=1, Sunday=7),
     # hours (24 hour clock), minutes, seconds, subseconds (counds down from 255 to 0)
     rtc.datetime((2018, 3, 9, 5, 13, 0, 0, 0))
     newFile = True
  
  # Extract the date and time from the RTC object.
  dateTime = rtc.datetime()
  year = str(dateTime[0])
  month = '%02d' % dateTime[1]
  day = '%02d' % dateTime[2]
  hour = '%02d' % dateTime[4]
  minute = '%02d' % dateTime[5]
  second = '%02d' % dateTime[6]
  subSecond = str(dateTime[7])
  
  newName='I'+year+month+day+hour+minute+second # Image file name based on RTC
  
  # Enable RTC interrupts every 10 seconds, camera will RESET after wakeup from deepsleep Mode.
  rtc.wakeup(10000)
  
  BLUE_LED_PIN = 3
  
  sensor.reset() # Initialize the camera sensor.
  sensor.set_pixformat(sensor.GRAYSCALE)
  sensor.set_framesize(sensor.VGA)
  sensor.skip_frames(time = 1000) # Let new settings take affect.
  
  # Let folks know we are about to take a picture.
  pyb.LED(BLUE_LED_PIN).on()
  
  if(newFile): # If log file does not exist then create it.
     with open('time.txt', 'a') as timeFile: # Write text file to keep track of date, time and image number.
        timeFile.write('Date and time format: year, month, day, hours, minutes, seconds, subseconds' + '\n')
        timeFile.write(newName + ',' + year + ',' + month +  ',' + day +  ',' + hour +  ',' + minute +  ',' + second +  ',' + subSecond + '\n')
  else:
     with open('time.txt', 'a') as timeFile: # Append to date, time and image number to text file.
        timeFile.write(newName + ',' + year + ',' + month +  ',' + day +  ',' + hour +  ',' + minute +  ',' + second +  ',' + subSecond + '\n')
  
  if not "images" in os.listdir(): os.mkdir("images") # Make a temp directory
  
  # Take photo and save to SD card
  img = sensor.snapshot()
  img.save('images/' + newName, quality=90)
  pyb.LED(BLUE_LED_PIN).off()
  
  # Enter Deepsleep Mode (i.e. the OpenMV Cam effectively turns itself off except for the RTC).
  machine.deepsleep()
  
subject: Add time lapse script