# ESP Pflanzensensor Workshop

Die Projektdokumentation zum Pflanzensensor Workshop.

<https://curious.bio/2022/11/remote-chaos-experience/>

## Komponenten

### Mikrocontroller

* [Wemos D1 mini ESP-8266](https://www.wemos.cc/en/latest/d1/d1_mini.html)

### Luftfeuchtigkeits- und Temperatursensor

* [Asair DHT11](https://asairsensors.com/product/dht11-sensor/)
* [Datenblatt](https://www.mouser.com/datasheet/2/758/DHT11-Technical-Data-Sheet-Translated-Version-1143054.pdf)

### Bodenfeuchtesensor

* Capacitive Soil Moisture Sensor v1.2
* analoges Signal!
* [Datenblatt](https://media.digikey.com/pdf/data%20sheets/dfrobot%20pdfs/sen0193_web.pdf)
* <https://thecavepearlproject.org/2020/10/27/hacking-a-capacitive-soil-moisture-sensor-for-frequency-output/>

## Systemanforderungen

* [Python Runtime Environment](https://www.python.org/)
* [VSCodium Code Editor](https://vscodium.com/)

## ESPHome

### CLI

```sh
esphome --help
usage: esphome [-h] [-v] [-q] [-s key value] command ...

positional arguments:
  command               Command to run:
    config              Validate the configuration and spit it out.
    compile             Read the configuration and compile a program.
    upload              Validate the configuration and upload the latest binary.
    logs                Validate the configuration and show all logs.
    run                 Validate the configuration, create a binary, upload it, and start logs.
    clean-mqtt          Helper to clear retained messages from an MQTT topic.
    wizard              A helpful setup wizard that will guide you through setting up ESPHome.
    mqtt-fingerprint    Get the SSL fingerprint from a MQTT broker.
    version             Print the ESPHome version and exit.
    clean               Delete all temporary build files.
    dashboard           Create a simple web server for a dashboard.
    rename              Rename a device in YAML, compile the binary and upload it.

options:
  -h, --help            show this help message and exit
  -v, --verbose         Enable verbose ESPHome logs.
  -q, --quiet           Disable all ESPHome logs.
  -s key value, --substitution key value
                        Add a substitution
```

```sh
esphome compile esphome.yaml
esphome upload esphome.yaml
```