Sensor Collector

Introduction

The purpose of this project is to build a succesful sensor-network that will collect, transform and transmit water-related data to an API.

Architecture Overview

How to Use

Build

Prerequisites

• Arduino IDE 1.8.19 or later
• Arduino uno wifi rev2
• MASUNN Ds18B20 temperature sensor
• Beitian BN-220 dubble GPS
• KEYESTUDIO Analog TDS sensor
• Garsent Digital PH sensor
• Micro SD TF Card Memory Shield Module
• Powerbank
• USB to mini USB type B

Test

TODO: Explain how unit- or integreation tests can be executed.

Run

1. Connect the senors to the arduino board as in the figure

2. Open src/Sensor_reader/Sensor_reader.ino using Arduino IDE.

3. Navigate to Tools -> Manage libraries.

4. Copy and paste each of the libraries bellow in the search bar to download it:

   • Onewire
   • DallasTemperature
   • ArduinoJson

5. Change the Arduino's analog pins to match the connected pins for both PH and TDS sensors.

   #define SensorPin A0          // the pH meter Analog output is connected with the Arduino’s Analog
   #define TdsSensorPin A1       // the tds meter Analog output is connected with the Arduino’s Analog
   

6. Run the code (The code will wait 15 seconds before giving any output)

License

Source Code: MIT License