problem with fingerprint reader

Development Tools IDE 1.x
1

I have a problem with fingerprint reader, There are 6 Pins Instead of 4 :

1 GND Signal ground.(cable color: black)
2 RD Data input. (cable color: white)
3 TD Data output. (cable color: green)
4 VIN Power input (cable color: red)
5 SOUT Induction signal output (cable color:yellow)
6 VTOUCH Touch induction power input (cable color: blue)

I did not know where I put yellow cable and blue cable, I tried with 4 pins (GND,RD,TD,VIN )It shines in just the beginning and then turns off

2

Follow this tutorial: Power Adapter-5V 4A WIKI - DFRobot
As you can see the yellow and blue cables don't need to be connected.

3

I tried with 4 pins (GND,RD,TD,VIN )It shines in just the beginning and then turns off

4

reda_ilyas:
I tried with 4 pins (GND,RD,TD,VIN )It shines in just the beginning and then turns off

Yes, you already said that. When you follow the tutorial I linked do you see the expected output in the Serial Monitor?

5

I tried different ways, but it did not work correctly

6

pert:
When you follow the tutorial I linked do you see the expected output in the Serial Monitor?