Create your own sensor for measuring Temperature, Humidity, and Pressure to create a weather station or control your bathroom ceiling fan based on the humidity for example.

This tutorial explains clearly how to create the hardware and how you can embed it in Home Assistant with ESPHome. It's suitable for beginners and experts.

Needed hardware:
- Wemos D1 Mini: https://s.click.aliexpress.com/e/_dUuzg4Q
- BME280 Temperature/Humidity/Pressure sensor: https://www.aliexpress.com/item/32961882719.html
- Breadboard: https://s.click.aliexpress.com/e/_dU9qP2q
- 4 Male to male cables: https://s.click.aliexpress.com/e/_d78fMnG

The lovelace code I used can be found here: https://github.com/smarthomejunkie/Home-Assistant-Tutorials/tree/master/Weather%20Station


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Sites mentioned in the video:
- https://esphome.io
- https://github.com/esphome/esphome-flasher

HACS video:
- https://youtu.be/D6ZlhE-Iv9E

See the list of Smart Home devices that I use here:
https://github.com/smarthomejunkie/MyDevices

Check my channel for more awesome Smart Home tutorials: https://www.youtube.com/c/SmartHomeJunkie

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