This is about Driver (en electronic component) prototype (a physical thing that exists or existed before and was tested)
You need to link to a document describing the prototype and containing photos about it and data associated with its functioning.
Finish the specification requirements
Finish the schematics
Finish the PCB
Order all parts
Separate all parts to mount the boars
Mount the pcb prototypes
Mount the remain boards
Type of work - PCB design, electronics design, simulation, ...
Electronic component used to drive a LASER or an LED. It can be a constant current or constant power device.