https://github.com/cburmeister/clever-harvest

Gather environmental metrics from an array of sensors connected to a Raspberry Pi deployed via balenaCloud.
https://github.com/cburmeister/clever-harvest

balena iot python raspberry-pi resin-io

Last synced: 26 days ago
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Gather environmental metrics from an array of sensors connected to a Raspberry Pi deployed via balenaCloud.

• Host: GitHub
• URL: https://github.com/cburmeister/clever-harvest
• Owner: cburmeister
• Created: 2018-10-25T07:02:21.000Z (about 6 years ago)
• Default Branch: master
• Last Pushed: 2021-08-01T13:15:23.000Z (over 3 years ago)
• Last Synced: 2024-10-28T00:14:46.582Z (3 months ago)
• Topics: balena, iot, python, raspberry-pi, resin-io
• Language: Python
• Homepage:
• Size: 30.3 KB
• Stars: 3
• Watchers: 3
• Forks: 0
• Open Issues: 9
• Metadata Files:
  • Readme: README.md

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README

        
clever-harvest

==============

[![Build Status](https://travis-ci.org/cburmeister/clever-harvest.svg?branch=master)](https://travis-ci.org/cburmeister/clever-harvest)

Gather environmental metrics from an array of sensors connected to a Raspberry

Pi deployed via [balenaCloud](https://balena.io/).

---

## Metrics

An image is captured at regular intervals annotated with the following metrics:

- A UTC timestamp

- The relative humidity

- The temperature

- Whether or not the soil contains moisture

The image is captured entirely in memory before it is shipped to s3. The

metrics data is appended to a google sheet.

## Hardware

- Any [Raspberry Pi](http://a.co/d/hdHM1Nb) model

- A [Micro SD card](http://a.co/d/7VNbSxb)

- A [DHT22 sensor](http://a.co/d/2Otsggy)

- A [Soil moisture sensor](http://a.co/d/02xTN9r)

- A [Raspberry Pi compatible camera module](http://a.co/d/9tghOgA)

## Configuration

The following environment variables are *required*:

| Name                                           | Purpose                                  |

|------------------------------------------------|------------------------------------------|

| `CLEVER_HARVEST_DHT22_PIN`                     | A GPIO pin                               |

| `CLEVER_HARVEST_GOOGLE_API_CLIENT_SECRET_JSON` | Your Google API credentials as JSON      |

| `CLEVER_HARVEST_IMAGE_ROTATION`                | Degrees to rotate the captured images    |

| `CLEVER_HARVEST_MOISTURE_PIN`                  | A GPIO pin                               |

| `CLEVER_HARVEST_S3_ACCESS_KEY_ID`              | An S3 access key ID                      |

| `CLEVER_HARVEST_S3_BUCKET_NAME`                | An S3 bucket name                        |

| `CLEVER_HARVEST_S3_SECRET_ACCESS_KEY`          | An s3 secret access key                  |

| `CLEVER_HARVEST_TITLE`                         | The title of the google sheet            |

| `CLEVER_HARVEST_WEB_PASSWORD`                  | Password to access the dashboard         |

## Deployment

Devices running this software managed with [balenaCloud](https://balena.io/).

You'll need to configure an SSH key and add the balena git remote to your repository.

Then you can deploy to all devices in the fleet with a simple `git push`:

```bash

git push balena master

```

### Continuous Integration

Master builds of this repository are automatically deployed with [TravisCI](https://travis-ci.org/).

See the `.travis.yml` configuration for more details on how this is automated.