This project uses a Raspberry PI to scan all posted Tweets in real time for the mention of a color.  When a color is Tweeted  the Red, Green...

Objective: Use the Raspberry PI to monitor Twitter for specific words or hashtags that are tweeted.  Graphically display the results on a ...

The DS Nano v2 is a very low cost 1-channel oscilloscope that, for the ~$80US price, has served me pretty well for my hobby electronics.  Th...

Objective: Build a robot that automatically tracks a user provided compass heading.  Create a proof of concept indoor model and then scale ...

Every electronics DIY/hobby site seems to have a cap exploding.  This is the WhiskeyTangoHotel oblatory example.  Actually, this is the firs...

It's frustrating.  You design a great project, get it working perfectly on the breadboard with that nice beefy bench power supply only t...

How to use a Raspberry PI to chart ambient temperature vs outside temperature.  Source code and schematics below. What you need: Rasp...

Objective:  Create a method of logging Raspberry PI data to the sen.se  website.  In this example I plot the core temperature of two Raspber...

Here is a quick and simple tip to add speech output to jazz up your Raspberry PI projects.  It is easy as installing the "festival...

OBJECTIVE:  Use the Raspberry PI to monitor a Twitter feed and control a mechanical device. If you are not interested in the details of t...