R503 capacitive fingerprint module

[sterretje]

@anon81609181

I am a bit confused on how to wire this module with arduino uno.

@anon81609181

But i want to make this fingerprint to sign into windows. Any idea how to do it?

The Uno is the wrong board; get a board that can act as a HID (Leonardo, Micro, SparkFun ProMicro, .... It will save you plenty of grey hairs. Further see reply #12.