Position Sensors

Position sensors are the eyes of a machine that specifically tell it exactly where something is located at any given moment.
Here is the simple breakdown of what they do:
• Tells "Where Am I?": Their only job is to provide location data—is the door open or closed? Is the robot arm fully extended?
• Checks for Presence: Some just detect if an object is present or absent (a proximity sensor).
• Measures Distance: More complex ones measure exact location along a track (like a ruler for a machine).
• Ensures Accuracy: A machine's "brain" uses this feedback to move parts precisely. If a machine needs to stop at position X=5 inches, the position sensor confirms it's there.
In short, a position sensor is a vital feedback device that provides precise location information, allowing automated machinery to move accurately and safely.