[Jeremy Morgan] is building a weather station from scratch using a Raspberry Pi, and he has put together a nice write up that shows where he is at, and how it works. Currently, his setup is in the breadboard stage and is measuring humidity, temperature, pressure and light level using sensors that connect over one wire and I2C. He also shows how he is using Google Docs to store the data, by getting the Pi to write to a Google Spreadsheet over email: the Pi emails the data to Google every 30 seconds.
There is an analysis portion, with a Microsoft Azure web site that graphs the data over time. It’s a bit of a dogs breakfast (he might have used one interface technology for all of the sensors, for instance), but it is still a nice overview of the overall process.
Automatically channeling data into an easily accessible medium has been the target of many hacks going way back. We’ve seen a ton of companies pop up to help satisfy the need but between those and the hacked together (usually) open source solutions, there doesn’t seem to be a clear winner. What’s your favorite method of gathering and displaying data from projects like this onto the web? Let us know in the comments.
Filed under: Raspberry Pi
from Hackaday » raspberry pi http://ift.tt/1JsGfEi
via Hack a Day