The front has a prominent red PSP joystick for mouse input and a custom keyboard. The keyboard is especially interesting. On the inside it’s a custom PCB with tactile switches and a ATmega32U4 r ...

This can be especially difficult in the case of quadriplegia sufferers, the loss of control ... a joystick module , and a length of tubing connects the mouthpiece to a pressure sensor. An Arduino ...

replete with a webcam and an Arduino setup, but in the process of doing so he "just realized that [he'd] made a mechanism to play tilt based phone games with a joystick." Yes indeedy, one of the ...