Monthly Archives: June 2014

Making an updating graph using javascript and jpgraph

Posted on June 26, 2014

This is a pretty cool way to update a graph on a webpage without having to refresh the entire page. Javascript is an easy language to get started in, today was my first time using it and within a few … Continue reading →

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A way to detect if a mains device is on or off

Posted on June 23, 2014

In two or three weeks I’m going to try and make this using a microcontroller and see if it works…

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Plotting data from a MySQL database using jpgraph

Posted on June 23, 2014

First Step: Putting the jpgraph library on the server The jpgraph library can be downloaded from here. After it is downloaded put it somewhere on the server or local computer you are using it on. It doesn’t matter where you … Continue reading →

Posted in MySQL, PHP | Tagged , , , | 4 Comments

Smart Trolley

Posted on June 18, 2014

The idea: The smart trolley idea is my final year college project that I have been working on for the past two and a half months. The idea is that in every supermarket all of the products have small RFID … Continue reading →

Posted in 3rd Year Final Project, Hardware, Ideas, Uncategorized | Tagged , , , | 3 Comments