Just a short demo of the 3D printed ejection seat handle with a compression spring mechanism. The shaft, just before reaching the end stroke makes contact with a limit switch. It is then wired to an Arduino which will detect the event and send the keystroke to the simulator (Falcon 4 BMS, in this case, but DCS would work as well). The handle is 3D printed in TPU, a flexible filament. More details here [ Ссылка ]

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