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