Arduino Laser Projected Keyboard


I am wanting to make a Wireless Laser Projected Keyboard for a home Arduino project. Unfortunately there were starter kits for this but they are now discontinued and I cannot find exactly which boards or components I would need.
The basic design: Bluetooth ready Arduino board.
Camera sensor module (to track keystrokes)
A inferred linear laser.
An image projector module.

If anyone could shed any light on this or outline a list of modules that I could buy & use to build this I would be very very grateful!!



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