Find all your DIY electronics in the MakerShed. 3D Printing, Kits, Arduino, Raspberry Pi, Books & more!

If you’ve ever been to Times Square in New York City, you’re probably familiar with the tkts booth, which offers discounted Broadway tickets for same-day shows. Using an Arduino with an Ethernet Shield, a Staples Easy Button, and a thermal printer, Chris D’Angelo created a device that prints the current discount for each show. Since tkts doesn’t have a public API, Chris used their iPhone app and a man-in-the-middle proxy called mitmproxy to determine the URL that the app requests to get the latest data. The Arduino requests that URL and parses the response, which is then formatted for output on the serial thermal printer. Nice thinking! I’m definitely adding mitmproxy to my toolset. [via Adafruit]

MattRichardson

Matt Richardson

Matt Richardson is a San Francisco-based creative technologist, Contributing Editor at MAKE. He’s the co-author of Getting Started with Raspberry Pi and the author of Getting Started with BeagleBone.


Related
blog comments powered by Disqus

Related Supplies at Maker Shed

Follow

Get every new post delivered to your Inbox.

Join 26,143 other followers