Time for part 4 of the tweet-a-watt (the project formally known as ‘wattcher’) design documentation! In this section, we play with the Google visualization widgets to save us lots of time. I will show you how to take data from the Google App Engine datastore, turn it into JSON and then make it visualization-happy for nice Flash graphs. The code is also fully available in a google code repository so hopefully people with better software skillz than I can submit patches and help out.
Have an amazing project to share? Join the SHOW-AND-TELL every Wednesday night at 7:30pm ET on Google+ Hangouts.
Join us every Wednesday night at 8pm ET for Ask an Engineer!
Learn resistor values with Mho’s Resistance or get the best electronics calculator for engineers “Circuit Playground” – Adafruit’s Apps!
Maker Business — “If Work Is Digital, Why Do We Still Go to the Office?”
Wearables — Stiff upper lip
Electronics — Signature required?
Biohacking — Race Nutrition – Eating a Bunch of Chemicals
No comments yet.
Sorry, the comment form is closed at this time.