Hi, i am new to arduino. I am trying to build an attendance system for my university project.
I bought this fingerprint scanner and there are 6 wires to be connected ... it did not come with no installation manual... I have been googling for some time now, and now I know how to make it work but only with 4 wires, I dont know how to use the other 2 which are supposed to make proximity sensors work ... I dont want to go around and try things because electronics is not my thing. I am more of a programming guy ...
Any help is appreciated.