Hi I recently bought an arduino fingerprint scanner from a local store and it came with a bundle of wires, I tried looking up some guides on how to connect the wires to the arduino uno board and they all said "connect red to x..white to y... etc.." whereas all I have are 6 bundled thin white wires. Does anyone have an idea about it? I'm a beginner and I need help making this project, Thanks in Advance.
You will need to post detailed pictures of the device so we can see what model you have and maybe some pin names on the module.
Take it back to the store and ask for documentation or money back.
I had the same problem, maybe it helps: https://forum.arduino.cc/index.php?topic=477432.0