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# esp32-weatherstation2 |
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Wetterstation v2 with ESP32 and various sensors (with ESPHome!) |
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[](https://drone.xd0.de/hendrik/esp32-weatherstation) |
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## Hardware |
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* ESP32 µC |
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* Sensors |
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## Wiring |
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### Display |
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Connect to TFT LCD Port with 10P SH1.0 cable |
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E-Paper pin | ESP32 pin | Notes |
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------------|-----------|------------ |
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3V3 | | |
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BUSY | nc | |
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CS | IO14 | |
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SCK | IO18 | |
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MOSI | IO23 | MISO: IO19 |
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DC | IO27 | |
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RST | IO33 | |
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GND | | |
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### BME680 |
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I2C |
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BME680 pin | ESP32 pin | Notes |
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-----------|-----------|---------- |
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VCC | 3V | |
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GND | GND | |
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SCL | IO22 | |
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SDA | IO21 | |
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SDO | nc | SPI only |
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CS | nc | SPI only |
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### BH1750 (GY-302) |
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I2C |
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GY-302 pin | ESP32 pin | Notes |
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-----------|-----------|---------- |
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VCC | 3V | |
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GND | GND | |
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SCL | IO22 | |
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SDA | IO21 | |
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ADDR | nc | select addr: GND: 0x23 or VCC: 0x5C |
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### VEML6075 |
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I2C |
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GY-VEML6075 pin | ESP32 pin | Notes |
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-----------|-----------|---------- |
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VIN | 3V | |
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GND | GND | |
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SCL | IO22 | |
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SDA | IO21 | |
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### SDS011 |
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Serial (HardwareSerial2) |
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SDS011 pin | ESP32 pin | Notes |
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-----------|-----------|---------- |
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TXD | IO15 | (don't use IO16 together with PSRAM) |
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RXD | IO2 | (don't use IO17 together with PSRAM) |
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GND | GND | |
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25µm | nc | |
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5V | VUSB | 5V |
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1µm | nc | |
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NC | nc | |
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## Build & Install |
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* Install ESPHome via Home-Assistant Supervisor |
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* Upload all needed files via the "File editor" into `config/esphome/` and subdirectories. |
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* rename secrets-example.yaml to secrets.yaml and fill in your credentials |
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* Choose your device and flash the firmware. Use ESPHome "Install" -> "Plug into this computer". (Subsequent updates can be done wirelessly.) |
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### Files |
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``` |
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. |
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├── common (components, used by the devices) |
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│ ├── base.yaml |
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│ ├── battery.yaml |
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│ ├── bh1750.yaml |
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│ ├── bme280.yaml |
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│ ├── bme680.yaml |
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│ ├── display.yaml |
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│ ├── sds011.yaml |
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│ ├── secrets.yaml |
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│ ├── veml6075.yaml |
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│ └── experimental (experiments, skip these) |
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│ ├── ble.yaml |
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│ └── webserver.yaml |
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├── custom (used by custom components) |
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│ └── veml6075_custom_sensor.h |
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├── fonts (used by display component) |
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│ ├── materialdesignicons-webfont.ttf |
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│ ├── slkscr.ttf |
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│ ├── VeraMono.ttf |
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│ ├── Vera.ttf |
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│ └── weather_icon_map.h |
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├── secrets.yaml (edit example file) |
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│ (the individial device descriptions) |
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├── sensor-outdoor.yaml |
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├── sensor-springer.yaml |
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├── sensor-sz.yaml |
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└── sensor-wz.yaml |
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``` |
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## Authors |
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* **Hendrik** - *Initial work* - [hendrik](https://dev.xd0.de/hendrik) |
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## License |
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This project is licensed under the MIT License - see the [LICENSE.md](LICENSE.md) file for details |
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## Acknowledgments |
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* [ESPHome](https://esphome.io) - ESPHome is a system to control your ESP8266/ESP32 by simple yet powerful configuration files |
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* [Home Assistant](https://home-assistant.io) - Open source home automation that puts local control and privacy first |
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