https://github.com/nvonaesch/esp32_soil_moisture_sensor

This repository provides a project for monitoring soil moisture, humidity, temperature and luminosity using an ESP32 microcontroller.
https://github.com/nvonaesch/esp32_soil_moisture_sensor

android-application bluetooth bme280 esp32 luminosity-sensor socket soil-moisture-sensor ssd1306

Last synced: about 1 month ago
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This repository provides a project for monitoring soil moisture, humidity, temperature and luminosity using an ESP32 microcontroller.

• Host: GitHub
• URL: https://github.com/nvonaesch/esp32_soil_moisture_sensor
• Owner: nvonaesch
• Created: 2024-11-04T23:58:12.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2024-12-05T15:25:07.000Z (over 1 year ago)
• Last Synced: 2025-07-27T07:30:58.639Z (11 months ago)
• Topics: android-application, bluetooth, bme280, esp32, luminosity-sensor, socket, soil-moisture-sensor, ssd1306
• Language: C++
• Homepage:
• Size: 914 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
## ESP32_Soil_Moisture_Sensor

This project set an ESP32-WROOM-32S based Bluetooth connection with a remote android application.

[Android Application Repository](https://github.com/nvonaesch/ESP_32_Android_Communication)

The ESP32 then connects to the WiFi network with the logs bluetooth provided.

Finally the ESP32 then sends over TCPSocket the soil measure sensor values.

## PINOUT ESP-WROOM-32S

![pinout](/ProgESP/include/PINOUT.png)

## SETUP

To setup PlatformIO run the following command:

`python3 -m pip install -U platformio`

To intall libraries dependencies run the following commands:\

`pio lib -g install Adafruit SSD1306@^2.5.13`\

`pio lib -g install Adafruit BME280 Library@^2.2.4`

## WIRING

![cablage](/ProgESP/include/wiring.webp)

|    **BME280**    | **ESP32** |

|:----------------:|:---------:|

|        VCC       |    3.3V   |

|        GND       |    GND    |

|        SCL       |    D22    |

|        SDA       |    D21    |

|    **SSD1306**   |           |

|        VCC       |    3.3V   |

|        GND       |    GND    |

|        SCL       |    D22    |

|        SDA       |    D21    |

| **Light Sensor** |           |

|        VCC       |    3.3V   |

|        GND       |    GND    |

|        D0        |    D32    |

|  **Hygrometer**  |           |

|        VCC       |    3.3V   |

|        GND       |    GND    |

|        D0        |     NC    |

|        A0        |     VP    |