Features:
This laser sensor has effective distance of 0.8 meter, maximum distance is up to 1.5 meter.
Wide application for obstacle detection, pipeline counter, smart robot, obstacle-avoiding car, etc.
Included 3-pin connector jumper wire.
Comes with boost circuit. Signal output indicator.
100% brand new and high quality.

Specifications
Effective Distance: 0.8meter(typical), 1.5meter(max)
Working Power: 2.5V ~ 5.0V
Size: Approx. 48 x 18mm / 1.88 x 0.70inch(Not including the bulged size)
Mounting Hole Size: Approx. 2.0mm / 0.08inch
Applications: Obstacle detection, Pipeline counter, Smart robot, Obstacle-avoiding car, etc.
Quantity: 1PC
Weight: 10G

Please note:
Data download address: www.waveshare.net/wiki/Laser_Sensor

Interface Description:
In the case of working with a MCU:
VCC:  Connect 2.5V ~ 5.0V
GND:  Connect GND
DOUT: Connect MCU, IO (digital output)

Package Included:
1 x Laser Sensor
1 x 3-pin Connector Jumper Wire