via Arduino Blog
Air hockey is a classic arcade game consisting of two players, two paddles, a puck, and a low-friction table. But what happens if you don’t have an opponent? If you’re Jose Julio, you build a robotic one out of 3D printer parts.
An updated version of his earlier design from 2014, Julio upgraded the Air Hockey Robot’s original camera and vision system to a smartphone for its eyes and brain. Other components include an Arduino, an ESP8266-based shield, NEMA 17 stepper motors, stepper motor drivers, as well as some belts, bearings, rods, and a few more 3D-printed pieces.
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