UK game room company Liberty Games has figured out a novel way for anyone to play one of its stand-alone games: it’s hooked up a crane machine to the internet for anyone to control, calling it Santa Claws. As a bonus, any toys caught translate into real dollars (or pounds, rather) that will be donated to St Mungo’s, a charity that provides support to the homeless.
To get it running, Liberty Games took a Sierra crane machine and attached a camera to the front. This allowed the company to livestream the crane, but then they needed people to be able to control it through a web browser. For this, they used PiFace and PiRack to code an API for the crane that allows its functions to be controlled remotely, and also send feedback when a game is over or a prize is scored. The web server was then linked up so buttons on the webpage can control the crane. The result is a webpage with a live feed of the crane machine, and four controls to try and nab a toy in 40 seconds: up, left, right, and grab.
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Each Friday is PiDay here at Adafruit! Be sure to check out our posts, tutorials and new Raspberry Pi related products. Adafruit has the largest and best selection of Raspberry Pi accessories and all the code & tutorials to get you up and running in no time!