https://github.com/dveeden/raspberry_pi_hygro

Raspberry Pi with SHT11 humidity & temp measurement
https://github.com/dveeden/raspberry_pi_hygro

Last synced: about 1 month ago
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Raspberry Pi with SHT11 humidity & temp measurement

• Host: GitHub
• URL: https://github.com/dveeden/raspberry_pi_hygro
• Owner: dveeden
• Created: 2013-01-06T10:17:57.000Z (almost 12 years ago)
• Default Branch: master
• Last Pushed: 2013-09-22T09:16:23.000Z (about 11 years ago)
• Last Synced: 2023-03-23T22:11:53.237Z (over 1 year ago)
• Language: Python
• Size: 129 KB
• Stars: 0
• Watchers: 2
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
Overview

========

This code will read the temperature and humidity. The results will

be printed and stored in a MySQL database. There are a few graphs

based on the data in the database.

Setup

=====

The setup I created this project for is the following:

- Raspberry Pi (rev 2)

- SHT11 Humidity & Temperature sensor

- 20x2 LCD HD44780 Compatible 

Download

========

To download the code with git:

  git clone [email protected]:dveeden/raspberry_pi_hygro.git

Configuration

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

Copy the rpi-hygro.cnf.sample to rpi-hygro.cnf and adjust the settings 

to your configuration.

Data Collection

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

The sens.py must be ran by root:

  nohup sudo ./sens.py &

Graphs

======

Run graph-min-max.py and/or graph-overview.py. This must 

be done on a machine wich can access the database.

Requirements

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

On the database macine:

- MySQL (Tested with 5.5)

On the machine which does the collection:

- Python

- MySQL Connector/Python

- Adafruit CharLCD

- rpiSht1x

On the machine which generates the graphs:

- Python

- MySQL Connector/Python

- matplotlib

References

==========

- http://shop.tuxgraphics.org/electronic/detail_sht11.html

- http://shop.tuxgraphics.org/electronic/detail_lcd_20x2.html

- http://pypi.python.org/pypi/rpiSht1x

- https://github.com/adafruit/Adafruit-Raspberry-Pi-Python-Code

- https://dev.mysql.com/doc/relnotes/connector-python/en/index.html

- http://matplotlib.org/