GP1S38 Photo Interrupter Sensor (Slotted Optical Switch)

The GP1S38 Photo Interrupter Sensor is an optical sensing component designed to detect objects and movement without physical contact. It uses an infrared emitting diode and a photosensitive detector arranged across a fixed slot. When an object enters the slot and interrupts the infrared beam, the detector output changes, allowing electronic circuits to monitor position, movement and object passage.

The sensor is suitable for optical switching and motion detection in printers, encoders, automation equipment and embedded electronics. Confirm the detector type, electrical characteristics and mechanical dimensions against the datasheet for the exact GP1S38 version.

Key Features -

• Slotted optical sensing using beam interruption

• Integrated infrared emitter and optical detector

• Non contact object and position detection

• Suitable for movement and counting applications

• Compact sensor design for equipment integration

• Supports optical switching and encoder systems

Specifications -

• Sensor Type: Slotted photo interrupter

• Model: GP1S38

• Sensing Method: Through beam interruption

• Infrared Source: Integrated infrared emitting diode

• Detector Type: Verify the exact manufacturer datasheet

• Output Type: Depends on the detector and circuit configuration

• Detection Gap: Fixed slot, exact dimensions subject to datasheet

• Response Time: Refer to the manufacturer datasheet

• Mounting Type: Depends on the package and mounting design

• Electrical ratings and pin arrangement: Verify against the exact product datasheet

Applications -

• Optical encoder and speed detection systems

• Position sensing and limit detection

• Object counting equipment

• Printer and paper handling mechanisms

• Robotics and motion control

• Industrial automation systems

• Embedded electronics projects