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-# Stovetop_Monitor
-*** IN DEVELOPMENT ***
+# Stovetop_Monitor.
+## Overview.
+The Stovetop Monitor project provides standoff, non-invasive monitoring of a stovetop with algorithms that 
+determine if one or more burners are left on unintentionally.  An infrared (IR) temperature sensor is used to detect, 
+categorize and track the IR radiation from the stovetop.  
+
+## Purpose.
+A stovetop burner that is accidentally left on presents a fire hazard.  Busy/distracted people, as well as elderly people 
+who are becoming forgetful, can accidentally leave a stovetop burner on, unattended.  In the worst case, this can lead to 
+a fire hazard and burn down the house as well as risking lives.  In less than the worst case, it can lead to damage to 
+the stove and/or cookware.
+
+## Solution.
+The Stovetop Monitor uses a Melexis MLX90614 IR temperature sensor to continuously monitor both the ambient air temperature 
+and the IR temperature of the stovetop.  A custom designed 3D printed enclosure houses the sensor and associated electronics.
+The electronics mount underneath a cabinet that is above and off to the side of the stovetop.  The enclosure mounts the IR
+temperature sensor so that it looks down at the stovetop at a 45 degree angle.  The entire stovetop is within the sensor's
+field of view.
+
+A Particle Photon 2 WiFi enabled microcontroller reads and processes sensor data.  The algorithm attempts to categorize what
+is happening on the stovetop as Normal (burners are off), Warming (one or more burners on low), Cooking (one or more burners
+on medium - high), or Burning (unusually high IR temperature reading).  Each of these stovetop states has an associated timeout,
+beyond which it is assumed that the stovetop has been left on unattended.  After a timeout, a visual and audible alarm sounds.  A
+remote alarm on a smartphone may also be configured using the Particle Cloud, Particle Webhooks and Pushover app capabilities.
+An Android smartphone app is also included with this project, allowing a user to remotely monitor the status of their stovetop
+an the ability to remotely reset any alarm in process.
+
+See the "Stovetop_Monitor_Overview_and_Theory_of_Operation" document in this Repository for further details.
+
+## Contents of this Repository.
+### Top Level.
+- "README.md": this document.
+- "Terms_of_Use_License_and_Disclaimer":  You must agree to the contents of this document in order to use the material
+    in this Repository.
+- "Stovetop_Monitor_Overview_and_Theory_of_Operation":  This document provides an overview of the project.  It contains
+    the project requirements, architecture, and theory of operation.
+### Documents Folder.
+- "Stovetop_Monitor_Build_and_Install_Manual":  Instructions for building and installing the Stovetop Monitor hardware
+    and software.
+- "Stovetop_Monitor_User_Manual":  Instructions for using the Stovetop Monitor, both locally and remotely.
+### Hardware Folder.
+- 3D CAD .stl files for the 3D printed enclosure and top mounting bracket.
+- Fusion 360 .f3d file to allow modifying the enclosure design in Fusion 360 CAD software.
+- MLX90614 IR temperature sensor datasheet.
+- "A NOTE ABOUT PIEZO BUZZERS.txt": Options for the piezo buzzer that provides the audible alarm capability of the Stovetop Monitor.
+### Software Folder.
+#### AI2_App.
+MIT App Inventor 2 source code and .apk installation file for the Android App that is part of this project.
+#### StovetopMonitor.
+Source code, libraries and helper files for the Photon 2 microcontroller.
+#### Webhook.
+JSON representation of the Particle Webhook for sending remote alarms using Pushover.
+