LEDs indicates the following:
1) data is live
2) bus delay detected
3) bus due in less than 15 min
4) bus due in less than 10 min
5) bus due in 5, 4, 3, 2, 1 min
6) bus due now (go now! or wait for the next one)
Knocked up in about an hour, using a Raspberry Pi, breakout board, a few resistors, and some LEDs. Code was written in MS visual studio (c#), and run on Unix using mono. Live bus data is pulled from the TFL API every 15 seconds.
» 520 Days Later: Fake Mars Mission Ready to Return
520 days after being locked inside a fake spaceship in a Moscow car park, a six-man team of volunteer astronauts is about to emerge back on
Organic Compounds Found Floating In Darkness Of Space » Geeky Gadgets
Scientists from the University of Hong Kong have found credible proof that the vastness of space supports an indescribable organism.
TechCrunch | Google Launches Native Gmail App For iPhone, iPad and iPod ...
Google is launching a new native Gmail application for the iPhone, iPad and iPod Touch today, which is now available in the iTunes App Store
So Long, Launchpads; Pentagon Wants Jets to Send Sats Into Orbit
Forget the launchpads, the giant rockets, and the gazillion-dollar prices for getting satellites into space. If Darpa, the military's wild r
TechCrunch | Sharp Reaches Record Conversion Efficiency With New Solar Cell
Solar energy has just made one step forward: Sharp announced that it has developed a solar cell boasting the world's highest conversion effi
Tech Billionaires Plan Audacious Mission to Mine Asteroids | Wired Scien...
A group of wealthy, adventurous entrepreneurs will announce on Apr. 24 a new venture called Planetary Resources, Inc., which plans to send s