Instructables user [Kaeru no Ojisan] enjoys constructing R/C kit cars and wanted to build one that could be driven using a PC racing wheel he had on hand. Not satisfied with simply guiding it with the racing wheel, he added a web cam to the car so that he can monitor its location from the comfort of his desk chair.
The car is loaded down with all sorts of electronics to get the job done, requiring four separate battery packs to keep them online. An Arduino controls the motor and the steering servos, receiving its commands wirelessly via a Bluetooth add-on. The camera connects to a USB to Ethernet converter, which enables the car’s video feed to be transmitted via the onboard wireless router.
The racing wheel interface seems to work just fine, though we don’t doubt that the whole setup can be easily simplified, reducing both weight and battery count. While [Kaeru no Ojisan] says that the car is in its concept stages and there are a few bugs to work out, we think it’s a good start.
Stick around to see a quick video of the car in testing.