How to use TCRT5000 Infrared Sensor module with digital output (Arduino)??

[MrOmnos]

Hi guys!! I bought these TCRT5000 Infrared Sensor module for my line follower bot.

It has two output pins, digital and analog. I am familiar with analog pin and I have used it several times. But I don't know how to use the digital pin in these things. I tried digital read but it didn't help. If anyone knows about these sensors or has worked with them before, some help will be appreciated.

[alsetalokin4017]

The DO pin appears to be the output of the LM393 comparator circuit. Have you tried adjusting the potentiometer, which apparently sets the comparator setpoint?

I've used the raw sensor itself but not this module. I expect that digitalRead() would do the trick if the setpoint pot is set properly.