diff --git a/src/config.sample.py b/src/config.sample.py
index d3a3316..53cf490 100644
--- a/src/config.sample.py
+++ b/src/config.sample.py
@@ -13,3 +13,5 @@ WIFI_CONNECT_TIMEOUT = 10
 # All in seconds.
 INTERVAL_WIFI_SCAN = 10
 INTERVAL_NTP_SYNC = 86400
+INTERVAL_ACTIVE_POSITION_SEND = 120  # only when active and moving
+INTERVAL_CLOCK_DRIFT_COMP = 1800
diff --git a/src/lib/consts.py b/src/lib/consts.py
new file mode 100644
index 0000000..4646da2
--- /dev/null
+++ b/src/lib/consts.py
@@ -0,0 +1 @@
+PIN_LED = 4
diff --git a/src/lib/gps/__init__.py b/src/lib/gps/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/src/lib/gps/micropyGPS.py b/src/lib/gps/micropyGPS.py
new file mode 100644
index 0000000..61b19ed
--- /dev/null
+++ b/src/lib/gps/micropyGPS.py
@@ -0,0 +1,830 @@
+"""
+# MicropyGPS - a GPS NMEA sentence parser for Micropython/Python 3.X
+# Copyright (c) 2017 Michael Calvin McCoy (calvin.mccoy@protonmail.com)
+# The MIT License (MIT) - see LICENSE file
+"""
+
+# TODO:
+# Time Since First Fix
+# Distance/Time to Target
+# More Helper Functions
+# Dynamically limit sentences types to parse
+
+from math import floor, modf
+
+# Import utime or time for fix time handling
+try:
+    # Assume running on MicroPython
+    import utime
+except ImportError:
+    # Otherwise default to time module for non-embedded implementations
+    # Should still support millisecond resolution.
+    import time
+
+
+class MicropyGPS(object):
+    """GPS NMEA Sentence Parser. Creates object that stores all relevant GPS data and statistics.
+    Parses sentences one character at a time using update(). """
+
+    # Max Number of Characters a valid sentence can be (based on GGA sentence)
+    SENTENCE_LIMIT = 90
+    __HEMISPHERES = ('N', 'S', 'E', 'W')
+    __NO_FIX = 1
+    __FIX_2D = 2
+    __FIX_3D = 3
+    __DIRECTIONS = ('N', 'NNE', 'NE', 'ENE', 'E', 'ESE', 'SE', 'SSE', 'S', 'SSW', 'SW', 'WSW', 'W',
+                    'WNW', 'NW', 'NNW')
+    __MONTHS = ('January', 'February', 'March', 'April', 'May',
+                'June', 'July', 'August', 'September', 'October',
+                'November', 'December')
+
+    def __init__(self, local_offset=0, location_formatting='ddm'):
+        """
+        Setup GPS Object Status Flags, Internal Data Registers, etc
+            local_offset (int): Timzone Difference to UTC
+            location_formatting (str): Style For Presenting Longitude/Latitude:
+                                       Decimal Degree Minute (ddm) - 40° 26.767′ N
+                                       Degrees Minutes Seconds (dms) - 40° 26′ 46″ N
+                                       Decimal Degrees (dd) - 40.446° N
+        """
+
+        #####################
+        # Object Status Flags
+        self.sentence_active = False
+        self.active_segment = 0
+        self.process_crc = False
+        self.gps_segments = []
+        self.crc_xor = 0
+        self.char_count = 0
+        self.fix_time = 0
+
+        #####################
+        # Sentence Statistics
+        self.crc_fails = 0
+        self.clean_sentences = 0
+        self.parsed_sentences = 0
+
+        #####################
+        # Logging Related
+        self.log_handle = None
+        self.log_en = False
+
+        #####################
+        # Data From Sentences
+        # Time
+        self.timestamp = [0, 0, 0.0]
+        self.date = [0, 0, 0]
+        self.local_offset = local_offset
+
+        # Position/Motion
+        self._latitude = [0, 0.0, 'N']
+        self._longitude = [0, 0.0, 'W']
+        self.coord_format = location_formatting
+        self.speed = [0.0, 0.0, 0.0]
+        self.course = 0.0
+        self.altitude = 0.0
+        self.geoid_height = 0.0
+
+        # GPS Info
+        self.satellites_in_view = 0
+        self.satellites_in_use = 0
+        self.satellites_used = []
+        self.last_sv_sentence = 0
+        self.total_sv_sentences = 0
+        self.satellite_data = dict()
+        self.hdop = 0.0
+        self.pdop = 0.0
+        self.vdop = 0.0
+        self.valid = False
+        self.fix_stat = 0
+        self.fix_type = 1
+
+    ########################################
+    # Coordinates Translation Functions
+    ########################################
+    @property
+    def latitude(self):
+        """Format Latitude Data Correctly"""
+        if self.coord_format == 'dd':
+            decimal_degrees = self._latitude[0] + (self._latitude[1] / 60)
+            return [decimal_degrees, self._latitude[2]]
+        elif self.coord_format == 'dms':
+            minute_parts = modf(self._latitude[1])
+            seconds = round(minute_parts[0] * 60)
+            return [self._latitude[0], int(minute_parts[1]), seconds, self._latitude[2]]
+        else:
+            return self._latitude
+
+    @property
+    def longitude(self):
+        """Format Longitude Data Correctly"""
+        if self.coord_format == 'dd':
+            decimal_degrees = self._longitude[0] + (self._longitude[1] / 60)
+            return [decimal_degrees, self._longitude[2]]
+        elif self.coord_format == 'dms':
+            minute_parts = modf(self._longitude[1])
+            seconds = round(minute_parts[0] * 60)
+            return [self._longitude[0], int(minute_parts[1]), seconds, self._longitude[2]]
+        else:
+            return self._longitude
+
+    ########################################
+    # Logging Related Functions
+    ########################################
+    def start_logging(self, target_file, mode="append"):
+        """
+        Create GPS data log object
+        """
+        # Set Write Mode Overwrite or Append
+        mode_code = 'w' if mode == 'new' else 'a'
+
+        try:
+            self.log_handle = open(target_file, mode_code)
+        except AttributeError:
+            print("Invalid FileName")
+            return False
+
+        self.log_en = True
+        return True
+
+    def stop_logging(self):
+        """
+        Closes the log file handler and disables further logging
+        """
+        try:
+            self.log_handle.close()
+        except AttributeError:
+            print("Invalid Handle")
+            return False
+
+        self.log_en = False
+        return True
+
+    def write_log(self, log_string):
+        """Attempts to write the last valid NMEA sentence character to the active file handler
+        """
+        try:
+            self.log_handle.write(log_string)
+        except TypeError:
+            return False
+        return True
+
+    ########################################
+    # Sentence Parsers
+    ########################################
+    def gprmc(self):
+        """Parse Recommended Minimum Specific GPS/Transit data (RMC)Sentence.
+        Updates UTC timestamp, latitude, longitude, Course, Speed, Date, and fix status
+        """
+
+        # UTC Timestamp
+        try:
+            utc_string = self.gps_segments[1]
+
+            if utc_string:  # Possible timestamp found
+                hours = (int(utc_string[0:2]) + self.local_offset) % 24
+                minutes = int(utc_string[2:4])
+                seconds = float(utc_string[4:])
+                self.timestamp = [hours, minutes, seconds]
+            else:  # No Time stamp yet
+                self.timestamp = [0, 0, 0.0]
+
+        except ValueError:  # Bad Timestamp value present
+            return False
+
+        # Date stamp
+        try:
+            date_string = self.gps_segments[9]
+
+            # Date string printer function assumes to be year >=2000,
+            # date_string() must be supplied with the correct century argument to display correctly
+            if date_string:  # Possible date stamp found
+                day = int(date_string[0:2])
+                month = int(date_string[2:4])
+                year = int(date_string[4:6])
+                self.date = (day, month, year)
+            else:  # No Date stamp yet
+                self.date = (0, 0, 0)
+
+        except ValueError:  # Bad Date stamp value present
+            return False
+
+        # Check Receiver Data Valid Flag
+        if self.gps_segments[2] == 'A':  # Data from Receiver is Valid/Has Fix
+
+            # Longitude / Latitude
+            try:
+                # Latitude
+                l_string = self.gps_segments[3]
+                lat_degs = int(l_string[0:2])
+                lat_mins = float(l_string[2:])
+                lat_hemi = self.gps_segments[4]
+
+                # Longitude
+                l_string = self.gps_segments[5]
+                lon_degs = int(l_string[0:3])
+                lon_mins = float(l_string[3:])
+                lon_hemi = self.gps_segments[6]
+            except ValueError:
+                return False
+
+            if lat_hemi not in self.__HEMISPHERES:
+                return False
+
+            if lon_hemi not in self.__HEMISPHERES:
+                return False
+
+            # Speed
+            try:
+                spd_knt = float(self.gps_segments[7])
+            except ValueError:
+                return False
+
+            # Course
+            try:
+                if self.gps_segments[8]:
+                    course = float(self.gps_segments[8])
+                else:
+                    course = 0.0
+            except ValueError:
+                return False
+
+            # TODO - Add Magnetic Variation
+
+            # Update Object Data
+            self._latitude = [lat_degs, lat_mins, lat_hemi]
+            self._longitude = [lon_degs, lon_mins, lon_hemi]
+            # Include mph and hm/h
+            self.speed = [spd_knt, spd_knt * 1.151, spd_knt * 1.852]
+            self.course = course
+            self.valid = True
+
+            # Update Last Fix Time
+            self.new_fix_time()
+
+        else:  # Clear Position Data if Sentence is 'Invalid'
+            self._latitude = [0, 0.0, 'N']
+            self._longitude = [0, 0.0, 'W']
+            self.speed = [0.0, 0.0, 0.0]
+            self.course = 0.0
+            self.valid = False
+
+        return True
+
+    def gpgll(self):
+        """Parse Geographic Latitude and Longitude (GLL)Sentence. Updates UTC timestamp, latitude,
+        longitude, and fix status"""
+
+        # UTC Timestamp
+        try:
+            utc_string = self.gps_segments[5]
+
+            if utc_string:  # Possible timestamp found
+                hours = (int(utc_string[0:2]) + self.local_offset) % 24
+                minutes = int(utc_string[2:4])
+                seconds = float(utc_string[4:])
+                self.timestamp = [hours, minutes, seconds]
+            else:  # No Time stamp yet
+                self.timestamp = [0, 0, 0.0]
+
+        except ValueError:  # Bad Timestamp value present
+            return False
+
+        # Check Receiver Data Valid Flag
+        if self.gps_segments[6] == 'A':  # Data from Receiver is Valid/Has Fix
+
+            # Longitude / Latitude
+            try:
+                # Latitude
+                l_string = self.gps_segments[1]
+                lat_degs = int(l_string[0:2])
+                lat_mins = float(l_string[2:])
+                lat_hemi = self.gps_segments[2]
+
+                # Longitude
+                l_string = self.gps_segments[3]
+                lon_degs = int(l_string[0:3])
+                lon_mins = float(l_string[3:])
+                lon_hemi = self.gps_segments[4]
+            except ValueError:
+                return False
+
+            if lat_hemi not in self.__HEMISPHERES:
+                return False
+
+            if lon_hemi not in self.__HEMISPHERES:
+                return False
+
+            # Update Object Data
+            self._latitude = [lat_degs, lat_mins, lat_hemi]
+            self._longitude = [lon_degs, lon_mins, lon_hemi]
+            self.valid = True
+
+            # Update Last Fix Time
+            self.new_fix_time()
+
+        else:  # Clear Position Data if Sentence is 'Invalid'
+            self._latitude = [0, 0.0, 'N']
+            self._longitude = [0, 0.0, 'W']
+            self.valid = False
+
+        return True
+
+    def gpvtg(self):
+        """Parse Track Made Good and Ground Speed (VTG) Sentence. Updates speed and course"""
+        try:
+            course = float(self.gps_segments[1]) if self.gps_segments[1] else 0.0
+            spd_knt = float(self.gps_segments[5]) if self.gps_segments[5] else 0.0
+        except ValueError:
+            return False
+
+        # Include mph and km/h
+        self.speed = (spd_knt, spd_knt * 1.151, spd_knt * 1.852)
+        self.course = course
+        return True
+
+    def gpgga(self):
+        """Parse Global Positioning System Fix Data (GGA) Sentence. Updates UTC timestamp, latitude, longitude,
+        fix status, satellites in use, Horizontal Dilution of Precision (HDOP), altitude, geoid height and fix status"""
+
+        try:
+            # UTC Timestamp
+            utc_string = self.gps_segments[1]
+
+            # Skip timestamp if receiver doesn't have on yet
+            if utc_string:
+                hours = (int(utc_string[0:2]) + self.local_offset) % 24
+                minutes = int(utc_string[2:4])
+                seconds = float(utc_string[4:])
+            else:
+                hours = 0
+                minutes = 0
+                seconds = 0.0
+
+            # Number of Satellites in Use
+            satellites_in_use = int(self.gps_segments[7])
+
+            # Get Fix Status
+            fix_stat = int(self.gps_segments[6])
+
+        except (ValueError, IndexError):
+            return False
+
+        try:
+            # Horizontal Dilution of Precision
+            hdop = float(self.gps_segments[8])
+        except (ValueError, IndexError):
+            hdop = 0.0
+
+        # Process Location and Speed Data if Fix is GOOD
+        if fix_stat:
+
+            # Longitude / Latitude
+            try:
+                # Latitude
+                l_string = self.gps_segments[2]
+                lat_degs = int(l_string[0:2])
+                lat_mins = float(l_string[2:])
+                lat_hemi = self.gps_segments[3]
+
+                # Longitude
+                l_string = self.gps_segments[4]
+                lon_degs = int(l_string[0:3])
+                lon_mins = float(l_string[3:])
+                lon_hemi = self.gps_segments[5]
+            except ValueError:
+                return False
+
+            if lat_hemi not in self.__HEMISPHERES:
+                return False
+
+            if lon_hemi not in self.__HEMISPHERES:
+                return False
+
+            # Altitude / Height Above Geoid
+            try:
+                altitude = float(self.gps_segments[9])
+                geoid_height = float(self.gps_segments[11])
+            except ValueError:
+                altitude = 0
+                geoid_height = 0
+
+            # Update Object Data
+            self._latitude = [lat_degs, lat_mins, lat_hemi]
+            self._longitude = [lon_degs, lon_mins, lon_hemi]
+            self.altitude = altitude
+            self.geoid_height = geoid_height
+
+        # Update Object Data
+        self.timestamp = [hours, minutes, seconds]
+        self.satellites_in_use = satellites_in_use
+        self.hdop = hdop
+        self.fix_stat = fix_stat
+
+        # If Fix is GOOD, update fix timestamp
+        if fix_stat:
+            self.new_fix_time()
+
+        return True
+
+    def gpgsa(self):
+        """Parse GNSS DOP and Active Satellites (GSA) sentence. Updates GPS fix type, list of satellites used in
+        fix calculation, Position Dilution of Precision (PDOP), Horizontal Dilution of Precision (HDOP), Vertical
+        Dilution of Precision, and fix status"""
+
+        # Fix Type (None,2D or 3D)
+        try:
+            fix_type = int(self.gps_segments[2])
+        except ValueError:
+            return False
+
+        # Read All (up to 12) Available PRN Satellite Numbers
+        sats_used = []
+        for sats in range(12):
+            sat_number_str = self.gps_segments[3 + sats]
+            if sat_number_str:
+                try:
+                    sat_number = int(sat_number_str)
+                    sats_used.append(sat_number)
+                except ValueError:
+                    return False
+            else:
+                break
+
+        # PDOP,HDOP,VDOP
+        try:
+            pdop = float(self.gps_segments[15])
+            hdop = float(self.gps_segments[16])
+            vdop = float(self.gps_segments[17])
+        except ValueError:
+            return False
+
+        # Update Object Data
+        self.fix_type = fix_type
+
+        # If Fix is GOOD, update fix timestamp
+        if fix_type > self.__NO_FIX:
+            self.new_fix_time()
+
+        self.satellites_used = sats_used
+        self.hdop = hdop
+        self.vdop = vdop
+        self.pdop = pdop
+
+        return True
+
+    def gpgsv(self):
+        """Parse Satellites in View (GSV) sentence. Updates number of SV Sentences,the number of the last SV sentence
+        parsed, and data on each satellite present in the sentence"""
+        try:
+            num_sv_sentences = int(self.gps_segments[1])
+            current_sv_sentence = int(self.gps_segments[2])
+            sats_in_view = int(self.gps_segments[3])
+        except ValueError:
+            return False
+
+        # Create a blank dict to store all the satellite data from this sentence in:
+        # satellite PRN is key, tuple containing telemetry is value
+        satellite_dict = dict()
+
+        # Calculate  Number of Satelites to pull data for and thus how many segment positions to read
+        if num_sv_sentences == current_sv_sentence:
+            # Last sentence may have 1-4 satellites; 5 - 20 positions
+            sat_segment_limit = (sats_in_view - ((num_sv_sentences - 1) * 4)) * 5
+        else:
+            sat_segment_limit = 20  # Non-last sentences have 4 satellites and thus read up to position 20
+
+        # Try to recover data for up to 4 satellites in sentence
+        for sats in range(4, sat_segment_limit, 4):
+
+            # If a PRN is present, grab satellite data
+            if self.gps_segments[sats]:
+                try:
+                    sat_id = int(self.gps_segments[sats])
+                except (ValueError,IndexError):
+                    return False
+
+                try:  # elevation can be null (no value) when not tracking
+                    elevation = int(self.gps_segments[sats+1])
+                except (ValueError,IndexError):
+                    elevation = None
+
+                try:  # azimuth can be null (no value) when not tracking
+                    azimuth = int(self.gps_segments[sats+2])
+                except (ValueError,IndexError):
+                    azimuth = None
+
+                try:  # SNR can be null (no value) when not tracking
+                    snr = int(self.gps_segments[sats+3])
+                except (ValueError,IndexError):
+                    snr = None
+            # If no PRN is found, then the sentence has no more satellites to read
+            else:
+                break
+
+            # Add Satellite Data to Sentence Dict
+            satellite_dict[sat_id] = (elevation, azimuth, snr)
+
+        # Update Object Data
+        self.total_sv_sentences = num_sv_sentences
+        self.last_sv_sentence = current_sv_sentence
+        self.satellites_in_view = sats_in_view
+
+        # For a new set of sentences, we either clear out the existing sat data or
+        # update it as additional SV sentences are parsed
+        if current_sv_sentence == 1:
+            self.satellite_data = satellite_dict
+        else:
+            self.satellite_data.update(satellite_dict)
+
+        return True
+
+    ##########################################
+    # Data Stream Handler Functions
+    ##########################################
+
+    def new_sentence(self):
+        """Adjust Object Flags in Preparation for a New Sentence"""
+        self.gps_segments = ['']
+        self.active_segment = 0
+        self.crc_xor = 0
+        self.sentence_active = True
+        self.process_crc = True
+        self.char_count = 0
+
+    def update(self, new_char):
+        """Process a new input char and updates GPS object if necessary based on special characters ('$', ',', '*')
+        Function builds a list of received string that are validate by CRC prior to parsing by the  appropriate
+        sentence function. Returns sentence type on successful parse, None otherwise"""
+
+        valid_sentence = False
+
+        # Validate new_char is a printable char
+        ascii_char = ord(new_char)
+
+        if 10 <= ascii_char <= 126:
+            self.char_count += 1
+
+            # Write Character to log file if enabled
+            if self.log_en:
+                self.write_log(new_char)
+
+            # Check if a new string is starting ($)
+            if new_char == '$':
+                self.new_sentence()
+                return None
+
+            elif self.sentence_active:
+
+                # Check if sentence is ending (*)
+                if new_char == '*':
+                    self.process_crc = False
+                    self.active_segment += 1
+                    self.gps_segments.append('')
+                    return None
+
+                # Check if a section is ended (,), Create a new substring to feed
+                # characters to
+                elif new_char == ',':
+                    self.active_segment += 1
+                    self.gps_segments.append('')
+
+                # Store All Other printable character and check CRC when ready
+                else:
+                    self.gps_segments[self.active_segment] += new_char
+
+                    # When CRC input is disabled, sentence is nearly complete
+                    if not self.process_crc:
+
+                        if len(self.gps_segments[self.active_segment]) == 2:
+                            try:
+                                final_crc = int(self.gps_segments[self.active_segment], 16)
+                                if self.crc_xor == final_crc:
+                                    valid_sentence = True
+                                else:
+                                    self.crc_fails += 1
+                            except ValueError:
+                                pass  # CRC Value was deformed and could not have been correct
+
+                # Update CRC
+                if self.process_crc:
+                    self.crc_xor ^= ascii_char
+
+                # If a Valid Sentence Was received and it's a supported sentence, then parse it!!
+                if valid_sentence:
+                    self.clean_sentences += 1  # Increment clean sentences received
+                    self.sentence_active = False  # Clear Active Processing Flag
+
+                    if self.gps_segments[0] in self.supported_sentences:
+
+                        # parse the Sentence Based on the message type, return True if parse is clean
+                        if self.supported_sentences[self.gps_segments[0]](self):
+
+                            # Let host know that the GPS object was updated by returning parsed sentence type
+                            self.parsed_sentences += 1
+                            return self.gps_segments[0]
+
+                # Check that the sentence buffer isn't filling up with Garage waiting for the sentence to complete
+                if self.char_count > self.SENTENCE_LIMIT:
+                    self.sentence_active = False
+
+        # Tell Host no new sentence was parsed
+        return None
+
+    def new_fix_time(self):
+        """Updates a high resolution counter with current time when fix is updated. Currently only triggered from
+        GGA, GSA and RMC sentences"""
+        try:
+            self.fix_time = utime.ticks_ms()
+        except NameError:
+            self.fix_time = time.time()
+
+    #########################################
+    # User Helper Functions
+    # These functions make working with the GPS object data easier
+    #########################################
+
+    def satellite_data_updated(self):
+        """
+        Checks if the all the GSV sentences in a group have been read, making satellite data complete
+        :return: boolean
+        """
+        if self.total_sv_sentences > 0 and self.total_sv_sentences == self.last_sv_sentence:
+            return True
+        else:
+            return False
+
+    def unset_satellite_data_updated(self):
+        """
+        Mark GSV sentences as read indicating the data has been used and future updates are fresh
+        """
+        self.last_sv_sentence = 0
+
+    def satellites_visible(self):
+        """
+        Returns a list of of the satellite PRNs currently visible to the receiver
+        :return: list
+        """
+        return list(self.satellite_data.keys())
+
+    def time_since_fix(self):
+        """Returns number of millisecond since the last sentence with a valid fix was parsed. Returns 0 if
+        no fix has been found"""
+
+        # Test if a Fix has been found
+        if self.fix_time == 0:
+            return -1
+
+        # Try calculating fix time using utime; if not running MicroPython
+        # time.time() returns a floating point value in secs
+        try:
+            current = utime.ticks_diff(utime.ticks_ms(), self.fix_time)
+        except NameError:
+            current = (time.time() - self.fix_time) * 1000  # ms
+
+        return current
+
+    def compass_direction(self):
+        """
+        Determine a cardinal or inter-cardinal direction based on current course.
+        :return: string
+        """
+        # Calculate the offset for a rotated compass
+        if self.course >= 348.75:
+            offset_course = 360 - self.course
+        else:
+            offset_course = self.course + 11.25
+
+        # Each compass point is separated by 22.5 degrees, divide to find lookup value
+        dir_index = floor(offset_course / 22.5)
+
+        final_dir = self.__DIRECTIONS[dir_index]
+
+        return final_dir
+
+    def latitude_string(self):
+        """
+        Create a readable string of the current latitude data
+        :return: string
+        """
+        if self.coord_format == 'dd':
+            formatted_latitude = self.latitude
+            lat_string = str(formatted_latitude[0]) + '° ' + str(self._latitude[2])
+        elif self.coord_format == 'dms':
+            formatted_latitude = self.latitude
+            lat_string = str(formatted_latitude[0]) + '° ' + str(formatted_latitude[1]) + "' " + str(formatted_latitude[2]) + '" ' + str(formatted_latitude[3])
+        else:
+            lat_string = str(self._latitude[0]) + '° ' + str(self._latitude[1]) + "' " + str(self._latitude[2])
+        return lat_string
+
+    def longitude_string(self):
+        """
+        Create a readable string of the current longitude data
+        :return: string
+        """
+        if self.coord_format == 'dd':
+            formatted_longitude = self.longitude
+            lon_string = str(formatted_longitude[0]) + '° ' + str(self._longitude[2])
+        elif self.coord_format == 'dms':
+            formatted_longitude = self.longitude
+            lon_string = str(formatted_longitude[0]) + '° ' + str(formatted_longitude[1]) + "' " + str(formatted_longitude[2]) + '" ' + str(formatted_longitude[3])
+        else:
+            lon_string = str(self._longitude[0]) + '° ' + str(self._longitude[1]) + "' " + str(self._longitude[2])
+        return lon_string
+
+    def speed_string(self, unit='kph'):
+        """
+        Creates a readable string of the current speed data in one of three units
+        :param unit: string of 'kph','mph, or 'knot'
+        :return:
+        """
+        if unit == 'mph':
+            speed_string = str(self.speed[1]) + ' mph'
+
+        elif unit == 'knot':
+            if self.speed[0] == 1:
+                unit_str = ' knot'
+            else:
+                unit_str = ' knots'
+            speed_string = str(self.speed[0]) + unit_str
+
+        else:
+            speed_string = str(self.speed[2]) + ' km/h'
+
+        return speed_string
+
+    def date_string(self, formatting='s_mdy', century='20'):
+        """
+        Creates a readable string of the current date.
+        Can select between long format: Januray 1st, 2014
+        or two short formats:
+        11/01/2014 (MM/DD/YYYY)
+        01/11/2014 (DD/MM/YYYY)
+        :param formatting: string 's_mdy', 's_dmy', or 'long'
+        :param century: int delineating the century the GPS data is from (19 for 19XX, 20 for 20XX)
+        :return: date_string  string with long or short format date
+        """
+
+        # Long Format Januray 1st, 2014
+        if formatting == 'long':
+            # Retrieve Month string from private set
+            month = self.__MONTHS[self.date[1] - 1]
+
+            # Determine Date Suffix
+            if self.date[0] in (1, 21, 31):
+                suffix = 'st'
+            elif self.date[0] in (2, 22):
+                suffix = 'nd'
+            elif self.date[0] == (3, 23):
+                suffix = 'rd'
+            else:
+                suffix = 'th'
+
+            day = str(self.date[0]) + suffix  # Create Day String
+
+            year = century + str(self.date[2])  # Create Year String
+
+            date_string = month + ' ' + day + ', ' + year  # Put it all together
+
+        else:
+            # Add leading zeros to day string if necessary
+            if self.date[0] < 10:
+                day = '0' + str(self.date[0])
+            else:
+                day = str(self.date[0])
+
+            # Add leading zeros to month string if necessary
+            if self.date[1] < 10:
+                month = '0' + str(self.date[1])
+            else:
+                month = str(self.date[1])
+
+            # Add leading zeros to year string if necessary
+            if self.date[2] < 10:
+                year = '0' + str(self.date[2])
+            else:
+                year = str(self.date[2])
+
+            # Build final string based on desired formatting
+            if formatting == 's_dmy':
+                date_string = day + '/' + month + '/' + year
+
+            else:  # Default date format
+                date_string = month + '/' + day + '/' + year
+
+        return date_string
+
+    # All the currently supported NMEA sentences
+    supported_sentences = {'GPRMC': gprmc, 'GLRMC': gprmc,
+                           'GPGGA': gpgga, 'GLGGA': gpgga,
+                           'GPVTG': gpvtg, 'GLVTG': gpvtg,
+                           'GPGSA': gpgsa, 'GLGSA': gpgsa,
+                           'GPGSV': gpgsv, 'GLGSV': gpgsv,
+                           'GPGLL': gpgll, 'GLGLL': gpgll,
+                           'GNGGA': gpgga, 'GNRMC': gprmc,
+                           'GNVTG': gpvtg, 'GNGLL': gpgll,
+                           'GNGSA': gpgsa,
+                          }
+
+if __name__ == "__main__":
+    pass
diff --git a/src/lib/gps/read.py b/src/lib/gps/read.py
new file mode 100644
index 0000000..d6e28c6
--- /dev/null
+++ b/src/lib/gps/read.py
@@ -0,0 +1,76 @@
+from time import sleep
+
+from machine import Pin, UART
+
+from lib.gps.micropyGPS import MicropyGPS
+from lib.interval_tracker import interval_tracker
+from lib.logging import logger
+from lib.ttime import initialize_rtc, unix_timestamp
+
+PIN_GPS_POWER = 12
+PIN_GPS_UART_RXD = 34
+PIN_GPS_UART_TXD = 26
+
+GPS_BAUDRATE = 115200
+
+uart = UART(1, baudrate=GPS_BAUDRATE, rx=PIN_GPS_UART_RXD, tx=PIN_GPS_UART_TXD)
+gps_power_pin = Pin(PIN_GPS_POWER, Pin.OUT)
+gps_power_pin.value(0)  # Turn off GPS power initially
+
+
+def read_gps_uart(want: str):
+    # TODO: add timeout
+    m = MicropyGPS(location_formatting='dd')
+    buffer = b''
+    decoded = ''
+    while True:
+        if uart.any():
+            c = uart.read(1)
+            if c == b'\r':
+                continue
+            if c == b'\n':
+                decoded = buffer.decode()
+                buffer = b''
+            else:
+                buffer += c
+        if decoded.startswith(want):
+            for x in decoded:
+                m.update(x)
+        if m.latitude[0] > 0 and m.longitude[0] > 0:
+            return m
+        decoded = ''
+        sleep(0.05)
+
+
+class Position:
+    def __init__(self, valid: bool, latitude: tuple, longitude: tuple, altitude: float, speed: float, satellites_in_use: int, hdop: float, timestamp: int, timedata: tuple, course: float):
+        self.valid = valid
+        self.altitude = altitude
+        self.speed = speed
+        self.satellites_in_use = satellites_in_use
+        self.hdop = hdop
+        self.timestamp = timestamp
+        self.timedata = timedata  # real GPS timestamp in the format (timestamp, date)
+        self.course = course
+
+        self.latitude = latitude[0]
+        if latitude[1] == 'S':
+            self.latitude = -latitude[0]
+        self.longitude = longitude[0]
+        if longitude[1] == 'W':
+            self.longitude = -longitude[0]
+
+
+def get_position():
+    gps_power_pin.value(1)  # Always make sure the GPS is on.
+    timestamp = unix_timestamp()
+    gnrmc = read_gps_uart('$GNRMC')
+    gngga = read_gps_uart('$GNGGA')
+    p = Position(gnrmc.valid, gnrmc.latitude, gnrmc.longitude, gnrmc.altitude, gnrmc.speed[0], gngga.satellites_in_use, gngga.hdop, timestamp, (gnrmc.timestamp, gnrmc.date), gnrmc.course)
+
+    # Set the clock if it's time.
+    if interval_tracker.check('ntp_sync'):
+        initialize_rtc(p)
+        logger('Updated time', source='GPS')
+
+    return p
diff --git a/src/lib/helpers.py b/src/lib/helpers.py
index 73ca08d..01fcfc3 100644
--- a/src/lib/helpers.py
+++ b/src/lib/helpers.py
@@ -1,4 +1,4 @@
-def int_or_none(value):
+def type_or_none(value, type_cls):
     if value is None:
         return None
-    return int(value)
+    return type_cls(value)
diff --git a/src/lib/interval_tracker.py b/src/lib/interval_tracker.py
index 7d07b38..94110e2 100644
--- a/src/lib/interval_tracker.py
+++ b/src/lib/interval_tracker.py
@@ -18,5 +18,7 @@ class IntervalTracker:
 
 interval_tracker = IntervalTracker(
     wifi_scan=INTERVAL_WIFI_SCAN,
-    ntp_sync=INTERVAL_NTP_SYNC
+    ntp_sync=INTERVAL_NTP_SYNC,
+    active_position_send=INTERVAL_ACTIVE_POSITION_SEND,
+    clock_drift_comp=INTERVAL_CLOCK_DRIFT_COMP
 )
diff --git a/src/lib/led.py b/src/lib/led.py
new file mode 100644
index 0000000..fda183c
--- /dev/null
+++ b/src/lib/led.py
@@ -0,0 +1,14 @@
+from machine import Pin
+
+from lib.consts import PIN_LED
+
+led = Pin(PIN_LED, Pin.OUT)
+
+
+def led_on():
+    led_off()
+    led.value(1)
+
+
+def led_off():
+    led.value(0)
diff --git a/src/lib/networking/wifi.py b/src/lib/networking/wifi.py
index 9a7cd72..95bd8fe 100644
--- a/src/lib/networking/wifi.py
+++ b/src/lib/networking/wifi.py
@@ -10,13 +10,17 @@ class WifiMananger:
     _wlan = None
 
     def activate(self):
-        assert self._wlan is None
+        if self._wlan is not None:
+            raise Exception("Already activated")
         self._wlan = network.WLAN(network.STA_IF)
         self._wlan.active(True)
 
-    def connect(self):
-        assert not self._wlan.isconnected()
+    def disconnect(self):
+        self._wlan.disconnect()
 
+    def connect(self):
+        if self._wlan.isconnected():
+            raise Exception("Already connected")
         logger(f'Scanning', source='WIFI')
         found = False
         for item in self.scan():
@@ -49,11 +53,20 @@ class WifiMananger:
     def ifconfig(self):
         return self._wlan.ifconfig()
 
+    def signal_strength(self):
+        for item in self.scan():
+            if item[0].decode() == WIFI_SSID:
+                return item[3]
+
     def config(self, value: str):
         return self._wlan.config(value)
 
     def scan(self):
         return self._wlan.scan()
 
+    def mac_addr(self):
+        m = self._wlan.config('mac')
+        return ':'.join('%02x' % b for b in m)
+
 
 wifi = WifiMananger()
diff --git a/src/lib/traccar/request.py b/src/lib/traccar/request.py
index c8931d5..a646463 100644
--- a/src/lib/traccar/request.py
+++ b/src/lib/traccar/request.py
@@ -1,20 +1,20 @@
 from config import DEVICE_ID, TRACCAR_HOST
-from lib.helpers import int_or_none
-from lib.ttime import timestamp
+from lib.helpers import type_or_none
+from lib.ttime import unix_timestamp
 
 
-class CellTowerInfo:
+class CellularInfo:
     def __init__(self, mcc: int, mnc: int, lac: int, cell_id: int, signal_strength: int):
         if not isinstance(mcc, int):
-            raise ValueError("mcc must be an integer")
+            raise ValueError(f"mcc must be an integer, not {type(mcc)}")
         if not isinstance(mnc, int):
-            raise ValueError("mnc must be an integer")
+            raise ValueError(f"mnc must be an integer, not {type(mnc)}")
         if not isinstance(lac, int):
-            raise ValueError("lac must be an integer")
+            raise ValueError(f"lac must be an integer, not {type(lac)}")
         if not isinstance(cell_id, int):
-            raise ValueError("cell_id must be an integer")
+            raise ValueError(f"cell_id must be an integer, not {type(cell_id)}")
         if not isinstance(signal_strength, int):
-            raise ValueError("signal_strength must be an integer")
+            raise ValueError(f"signal_strength must be an integer, not {type(signal_strength)}")
 
         self.mcc = mcc
         self.mnc = mnc
@@ -26,56 +26,59 @@ class CellTowerInfo:
 class WifiInfo:
     def __init__(self, mac_addr: str, signal_strength: int):
         if not isinstance(mac_addr, str):
-            raise ValueError("mac_addr must be a string")
+            raise ValueError(f"mac_addr must be a string, not {type(mac_addr)}")
         if not isinstance(signal_strength, int):
-            raise ValueError("signal_strength must be an integer")
+            raise ValueError(f"signal_strength must be an integer, not {type(signal_strength)}")
 
         self.mac_addr = mac_addr
         self.signal_strength = signal_strength
 
 
 class TraccarGetRequest:
-    # https://www.traccar.org/osmand/
+    """
+    https://www.traccar.org/osmand/
+    """
+
     def __init__(self, timestamp: int, lat: float, lon: float, loc_valid: bool = True,
-                 cell: CellTowerInfo = None, wifi: WifiInfo = None, speed: int = None, heading: int = None, altitude: int = None,
-                 accuracy: int = None, hdop: int = None, custom: dict = None):
+                 cell: CellularInfo = None, wifi: WifiInfo = None, speed: int = None, heading: int = None, altitude: int = None,
+                 accuracy: int = None, hdop: float = None, custom: dict = None):
         if not isinstance(timestamp, (int, float)):
-            raise ValueError("timestamp must be an integer")
+            raise ValueError(f"timestamp must be an integer, not {type(timestamp)}")
         if not isinstance(lat, (float, int)):
-            raise ValueError("lat must be a float")
+            raise ValueError(f"lat must be a float, not {type(lat)}")
         if not isinstance(lon, (float, int)):
-            raise ValueError("lon must be a float")
+            raise ValueError(f"lon must be a float, not {type(lon)}")
         if not isinstance(loc_valid, bool):
-            raise ValueError("loc_valid must be a boolean")
-        if cell is not None and not isinstance(cell, CellTowerInfo):
-            raise ValueError("cell must be an instance of CellTowerInfo")
+            raise ValueError(f"loc_valid must be a boolean, not {type(loc_valid)}")
+        if cell is not None and not isinstance(cell, CellularInfo):
+            raise ValueError(f"cell must be an instance of CellularInfo, not {type(cell)}")
         if wifi is not None and not isinstance(wifi, WifiInfo):
-            raise ValueError("wifi must be an instance of WifiInfo")
+            raise ValueError(f"wifi must be an instance of WifiInfo, not {type(wifi)}")
         if speed is not None and not isinstance(speed, (int, float)):
-            raise ValueError("speed must be an integer")
+            raise ValueError(f"speed must be an integer, not {type(speed)}")
         if heading is not None and not isinstance(heading, (int, float)):
-            raise ValueError("heading must be an integer")
+            raise ValueError(f"heading must be an integer, not {type(heading)}")
         if altitude is not None and not isinstance(altitude, (int, float)):
-            raise ValueError("altitude must be an integer")
+            raise ValueError(f"altitude must be an integer, not {type(altitude)}")
         if accuracy is not None and not isinstance(accuracy, (int, float)):
-            raise ValueError("accuracy must be an integer")
-        if hdop is not None and not isinstance(hdop, (int, float)):
-            raise ValueError("hdop must be an integer")
+            raise ValueError(f"accuracy must be an integer, not {type(accuracy)}")
+        if hdop is not None and not isinstance(hdop, float):
+            raise ValueError(f"hdop must be an integer, not {type(hdop)}")
         if custom is not None and not isinstance(custom, dict):
-            raise ValueError("custom must be a dict")
+            raise ValueError(f"custom must be a dict, not {type(custom)}")
 
         self.deviceid = DEVICE_ID
         self.timestamp = int(timestamp)
         self.lat = float(lat)
         self.lon = float(lon)
         self.loc_valid = loc_valid
-        self.cell = cell
-        self.wifi = wifi
-        self.speed = int_or_none(speed)
-        self.heading = int_or_none(heading)
-        self.altitude = int_or_none(altitude)
-        self.accuracy = int_or_none(accuracy)
-        self.hdop = int_or_none(hdop)
+        self.cell = cell  # TODO: serialize
+        self.wifi = f'{wifi.mac_addr},{wifi.signal_strength}'
+        self.speed = type_or_none(speed, int)
+        self.heading = type_or_none(heading, int)
+        self.altitude = type_or_none(altitude, int)
+        self.accuracy = type_or_none(accuracy, int)
+        self.hdop = type_or_none(hdop, float)
         self.custom = custom
 
         self.query = self.build_query()
@@ -100,6 +103,6 @@ class TraccarGetRequest:
         return parameters
 
 
-class TraccarPingRequest(TraccarGetRequest):
+class TraccarPingGetRequest(TraccarGetRequest):
     def __init__(self):
-        super().__init__(timestamp=timestamp(), lat=0, lon=0, loc_valid=False, custom={'ping': True})
+        super().__init__(timestamp=unix_timestamp(), lat=0, lon=0, loc_valid=False, custom={'ping': True})
diff --git a/src/lib/traccar/send.py b/src/lib/traccar/send.py
new file mode 100644
index 0000000..f55b5ed
--- /dev/null
+++ b/src/lib/traccar/send.py
@@ -0,0 +1,48 @@
+import gc
+
+import urequests as requests
+
+from lib.gps.read import get_position
+from lib.led import led_on, led_off
+from lib.logging import LogLevel, logger
+from lib.networking.wifi import wifi
+from lib.traccar.request import TraccarGetRequest, WifiInfo
+
+
+def send_to_traccar(event: TraccarGetRequest):
+    led_on()
+    params = ' '.join(['='.join((x, str(y))) for x, y in event.query])
+    # TODO: determine cell or wifi here
+    gc.collect()
+    r = requests.post(event.request_url)
+    if r.status_code != 200:
+        logger(f'{params} - Failed to send request to traccar: "{r.text}" - Status code: {r.status_code}', level=LogLevel.error, source='NET')
+    else:
+        logger(params, source='NET')
+    led_off()
+    gc.collect()
+
+
+def assemble_position_message():
+    # Get the GPS fix.
+    position = get_position()
+
+    # Gather connection info
+    conn_info = WifiInfo(mac_addr=wifi.mac_addr(), signal_strength=wifi.signal_strength())
+    # cell_info = CellInfo()
+
+    # Startup ping
+    return TraccarGetRequest(
+        timestamp=position.timestamp,
+        lat=position.latitude,
+        lon=position.longitude,
+        loc_valid=position.valid,
+        wifi=conn_info,
+        speed=position.speed,
+        heading=position.course,
+        altitude=position.altitude,
+        hdop=position.hdop,
+        custom={
+            'satellites': position.satellites_in_use
+        }
+    )
diff --git a/src/lib/traccar/traccar.py b/src/lib/traccar/traccar.py
deleted file mode 100644
index 13db457..0000000
--- a/src/lib/traccar/traccar.py
+++ /dev/null
@@ -1,16 +0,0 @@
-import gc
-
-import urequests as requests
-
-from lib.logging import LogLevel, logger
-from lib.traccar.request import TraccarGetRequest
-
-
-def send_to_traccar(event: TraccarGetRequest):
-    params = ' '.join(['='.join((x, str(y))) for x, y in event.query])
-    r = requests.post(event.request_url)
-    gc.collect()
-    if r.status_code != 200:
-        logger(f'{params} - Failed to send request to traccar: {r.text} - Status code: {r.status_code}', level=LogLevel.error, source='NET')
-    else:
-        logger(params, source='NET')
diff --git a/src/lib/ttime.py b/src/lib/ttime.py
index db435f4..9efc374 100644
--- a/src/lib/ttime.py
+++ b/src/lib/ttime.py
@@ -1,5 +1,42 @@
+import time
+
+from machine import RTC
+
 from lib.ntp import Ntp
 
+_rtc = RTC()
+Ntp.set_datetime_callback(_rtc.datetime)
 
-def timestamp():
+
+def initialize_rtc(first_fix):
+    hour, minute, second = first_fix.timedata[0]
+    day, month, year = first_fix.timedata[1]
+
+    # Convert the GPS date and time to a struct_time
+    gps_time = time.mktime((year + 2000, month, day, hour, minute, int(second), 0, 0))
+
+    # Convert the struct_time to a timestamp in microseconds since the device's epoch
+    gps_us = gps_time * 1000_000
+
+    # Get the current time in microseconds since the device's epoch
+    now_us = time.ticks_us()
+
+    # Block NTP.
+    Ntp.set_hosts(('0.0.0.0',))
+
+    # Pass the GPS time and the current time to the rtc_sync function
+    Ntp.rtc_sync(new_time=(gps_us, now_us))
+
+
+def unix_timestamp():
     return Ntp.time_s(epoch=Ntp.EPOCH_1970, utc=True)
+
+
+def gps_to_unix(gps_time, gps_date):
+    """
+    Literally who knows how to do this
+    """
+    hour, minute, second = gps_time
+    day, month, year = gps_date
+    gps_datetime = time.mktime((year - 12, month + 6, day - 12, hour + 6, minute, int(second), 0, 0))
+    return int(gps_datetime)
diff --git a/src/main.py b/src/main.py
index 5932bd3..bcd47cc 100644
--- a/src/main.py
+++ b/src/main.py
@@ -1,19 +1,22 @@
+import gc
 import time
 
 from lib.interval_tracker import interval_tracker
-from lib.logging import logger
 from lib.networking.wifi import wifi
 from lib.ntp import Ntp
+from lib.traccar.send import send_to_traccar, assemble_position_message
 from startup import startup
 
 startup()
 
 while True:
+    gc.collect()
     if interval_tracker.check('wifi_scan'):
         if not wifi.isconnected():
             wifi.connect()
-    if interval_tracker.check('ntp_sync'):
-        logger('Syncing time', source='NET')
-        Ntp.rtc_sync()
-
+    if interval_tracker.check('active_position_send'):
+        send_to_traccar(assemble_position_message())
+    if interval_tracker.check('clock_drift_comp'):
+        Ntp.drift_compensate(Ntp.drift_us())
+    gc.collect()
     time.sleep(1)
diff --git a/src/startup.py b/src/startup.py
index 34d9ebc..dde8961 100644
--- a/src/startup.py
+++ b/src/startup.py
@@ -1,44 +1,50 @@
-from machine import RTC
-
 from config import *
+from lib.gps.read import gps_power_pin, get_position
+from lib.led import led_on, led_off
 from lib.logging import logger
 from lib.networking.wifi import wifi
-from lib.ntp import Ntp
-from lib.traccar.request import TraccarPingRequest
-from lib.traccar.traccar import send_to_traccar
-from lib.ttime import timestamp
+from lib.traccar.send import send_to_traccar, assemble_position_message
+from lib.ttime import unix_timestamp, initialize_rtc
 
 
 def startup():
+    led_on()
     print('Freematics Micropython Edition')
     print('https://git.evulid.cc/cyberes/freematics-firmware_v5-micropython')
 
     # Device info
     print('==========')
     validate_config()
-    logger(f'Server: {TRACCAR_HOST}', source='TRACCAR')
     logger(f'Device ID: {DEVICE_ID}', source='TRACCAR')
+    logger(f'Server: {TRACCAR_HOST}', source='TRACCAR')
     print('==========')
 
-    # WIFI
+    # Start the GPS and let it get itself sorted out while we do other things.
+    gps_power_pin.value(1)
+
+    # Activate wifi but don't connect yet.
     wifi.activate()
+    if wifi.isconnected():
+        wifi.disconnect()
+        logger('Disconnected from existing network', source='WIFI')
     wifi.connect()
 
-    # NTP/time
-    logger('Syncing time', source='NET')
-    _initialize_rtc()
-    logger(f'Current time: {timestamp()}')
+    # GPS
+    logger('Getting initial fix', source='GPS')
+    position = get_position()
 
-    # Startup ping
-    logger('Sending startup ping', source='NET')
-    send_to_traccar(TraccarPingRequest())
+    # Time.
+    initialize_rtc(position)
+    logger(f'Current time: {unix_timestamp()}')
 
+    # We are fully initalized so we can turn off the LED.
+    led_off()
 
-def _initialize_rtc():
-    _rtc = RTC()
-    Ntp.set_datetime_callback(_rtc.datetime)
-    Ntp.set_hosts(('0.pool.ntp.org', '1.pool.ntp.org', '2.pool.ntp.org'))
-    Ntp.rtc_sync()
+    logger('Startup complete!')
+    print('====================')
+
+    # Send the first message
+    send_to_traccar(assemble_position_message())
 
 
 def validate_config():
diff --git a/test.py b/test.py
new file mode 100644
index 0000000..28c2d0c
--- /dev/null
+++ b/test.py
@@ -0,0 +1,11 @@
+import time
+
+
+def gps_to_unix(gps_time, gps_date):
+    hour, minute, second = gps_time
+    day, month, year = gps_date
+    gps_datetime = time.mktime((year - 12, month + 6, day - 12, hour, minute, int(second), 0, 0))
+    return gps_datetime
+
+
+print(gps_to_unix([8, 43, 15.4], (29, 6, 20)))