Many tasks require you to set a specific frequency for the pulse generation.
For this, we need a new node
clock. It can produce pulse signals at time
intervals specified by the
IVAL pin. This way, we can control the frequency of
data collection from our sensors.
Try to set the
IVAL pin in the
clock node to
2. This means that it will
send a pulse every two seconds.
Slowly turn the potentiometer knob. You will see that the readings are being taken and the servo reacts to them every two seconds.