Sound sensor doesn't work


Hi everyone!
In these days I’m programming my mbot ranger.
I noticed that whatever port I put, as soon as I make a noise, the robot seems to hear little or nothing

What am I doing wrong?



R u using the onboard sound sensor???


Yes sure, I’ve git the mbot ranger, the starter kit which includes the sound sensor.
The problem is that if I make noisy the value of strenght does not change but if I put my hand on the body of the robot the strenght go down


I use this block and it works well for me.Capture


Ok thanks, so you let on board and you don’t choose any port?
I’ll try it later!