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Wetterstation v2
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Hendrik Langer 017728d66d
remove old code 		3 years ago
common bump version number 3 years ago
custom fix veml6075 code 3 years ago
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sensor-wz.yaml sensor value conversion 3 years ago

README.md

esp32-weatherstation2

Wetterstation v2 with ESP32 and various sensors (with ESPHome!)

Build Status

Hardware

  • ESP32 µC
  • Sensors

Wiring

Display

Connect to TFT LCD Port with 10P SH1.0 cable

E-Paper pin ESP32 pin Notes
3V3
BUSY nc
CS IO14
SCK IO18
MOSI IO23 MISO: IO19
DC IO27
RST IO33
GND

BME680

I2C

BME680 pin ESP32 pin Notes
VCC 3V
GND GND
SCL IO22
SDA IO21
SDO nc SPI only
CS nc SPI only

BH1750 (GY-302)

I2C

GY-302 pin ESP32 pin Notes
VCC 3V
GND GND
SCL IO22
SDA IO21
ADDR nc select addr: GND: 0x23 or VCC: 0x5C

VEML6075

I2C

GY-VEML6075 pin ESP32 pin Notes
VIN 3V
GND GND
SCL IO22
SDA IO21

SDS011

Serial (HardwareSerial2)

SDS011 pin ESP32 pin Notes
TXD IO15 (don't use IO16 together with PSRAM)
RXD IO2 (don't use IO17 together with PSRAM)
GND GND
25µm nc
5V VUSB 5V
1µm nc
NC nc

Build & Install

  • Install ESPHome via Home-Assistant Supervisor
  • Upload all needed files via the "File editor" into config/esphome/ and subdirectories.
  • rename secrets-example.yaml to secrets.yaml and fill in your credentials
  • Choose your device and flash the firmware. Use ESPHome "Install" -> "Plug into this computer". (Subsequent updates can be done wirelessly.)

Files

.
├── common                (components, used by the devices)
│   ├── base.yaml
│   ├── battery.yaml
│   ├── bh1750.yaml
│   ├── bme280.yaml
│   ├── bme680.yaml
│   ├── display.yaml
│   ├── sds011.yaml
│   ├── secrets.yaml
│   ├── veml6075.yaml
│   └── experimental              (experiments, skip these)
│       ├── ble.yaml
│       └── webserver.yaml
├── custom                      (used by custom components)
│   └── veml6075_custom_sensor.h
├── fonts                       (used by display component)
│   ├── materialdesignicons-webfont.ttf
│   ├── slkscr.ttf
│   ├── VeraMono.ttf
│   ├── Vera.ttf
│   └── weather_icon_map.h
├── secrets.yaml                        (edit example file)
│                      (the individial device descriptions)
├── sensor-outdoor.yaml
├── sensor-springer.yaml
├── sensor-sz.yaml
└── sensor-wz.yaml

Authors

License

This project is licensed under the MIT License - see the LICENSE.md file for details

Acknowledgments

  • ESPHome - ESPHome is a system to control your ESP8266/ESP32 by simple yet powerful configuration files
  • Home Assistant - Open source home automation that puts local control and privacy first