What had to be solved
The device had to generate controlled electrical stimulation signals for experimental work.
Projects / Laboratory and scientific instruments
Electrotactile stimulator
Laboratory electrotactile stimulation device with controlled signal generation and user-facing operating modes.
What the project reached
A working stimulator prototype was prepared for laboratory use.
Project materials
Photos and working materials
Engineering context
Important constraints
Signal parameters had to be controlled and repeatable.
Safety and clear operating limits were important.
The device had to be practical for experiments.
Work done
What was included
Signal-generation electronics.
Control firmware.
Operating modes and interface logic.
Prototype testing.
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