What do you get with a laser cutter, Arduino know-how and waaay too much time on your hands? A live action Space Invaders game that's an actual fire hazard, of course! Maker created a live action version of the classic arcade game just in time for Arduino Day, which falls on March 28th this year. The result is a silly but fun contraption: the paper invaders are clipped to a plate that uses stepper motors for left/right and up/down movement. Meanwhile, the 80W laser cutter is driven side-to-side by an Arduino Nano controller hooked up via USB to a PC.
To play, you watch the game via an overhead webcam view and hit the PC keys for left, right and fire. Before playing for real, Raynsford said that "because of the genuine risk of fire with this project I completed a test burn before the main event." His initial tests determined that the paper targets were too close together, meaning a hit on the intended target could cause others to burn up as well. After some tweaks, he said "the game played well and resulted in flamey death for the Space Invaders and not the laser cutter, (so) I consider that to be a win condition."
Via: Boing Boing
Source: Just Add Sharks
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