A device that transmits electrical energy from one circuit to another
through a conductive electrical conductor. In general, it roles as a
transmitter by isolating high and low voltages, and meets the
high voltage specifications like motor and solar power applications.
It is a module that identifies objects through biosensors.
It's possible to recognize a specific person or object by
recognizing a person's fingerprints and is a very good
complement to the security system.