Hi,
I need to clarify about the color codes of finger print sensor.It has 6 differenct colors.
My sensor has following order
Colors -
1-RED 2-BLACK 3-YELLOW 4-GREEN 5-BLUE 6-WHITE
So how to connect this to arduino with related pins ?
Here I attached 6 pin Sample Sensor

Have you considered looking at the data that adafruit has on the sensor? I assume you are talking about their Finger Print Sensor Look at the technical details. They have a data sheet listed (mostly in Chinese, but it does show the pins and what they are used for).
gpsmikey:
Have you considered looking at the data that adafruit has on the sensor?
That would have been way too easy