Wireless-Sensor-Management-and-Tracking

A set of tools for wireless sensor management and value tracking with a GUI, developed during an internship.

Project Components

The project consists of four main programs:

1. Arduino sketch for serial communication from Arduino UNO to NodeMCU WiFi module.
2. Arduino sketch for reading the Serial port in NodeMCU and deploying a web server.
3. C++ program for fetching data via GET requests and storing it in a SQLite database.
4. C++ program for fetching data from the database and providing interactive plots and sensor management.

Setup Instructions

Hardware Setup

1. Connect the GND pin of Arduino and NodeMCU to the breadboard '-' line.
2. Connect 6-7 digital pins of Arduino to 6-7 digital pins of NodeMCU, using parallel resistors to lower voltage to 3.3V.
3. Connect an analog sensor of your choice to A0.
4. Connect NodeMCU to your PC using a data-capable microUSB cable.
5. Connect Arduino to your PC using its USB cable.

Software Upload

1. Upload the UNO sketch from the 'UNO-TO_NODEMCU' folder to Arduino.
2. Upload the HYBRID sketch from the 'UNO-TO_NODEMCU' folder to NodeMCU.
3. Note the IP address displayed in the NodeMCU Serial Monitor. If not visible, try resetting NodeMCU.

Usage

1. Disconnect USB cables from both devices.
2. Connect the 5V pin of Arduino UNO to NodeMCU VIN pin.
3. Run Sensor-Database.exe.
4. Run Database-Sensor.exe.
5. In the GUI, click "Add Sensor" and enter the IP address from the NodeMCU Serial Monitor.

Contributing

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License

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