ماژول لیزر KY-008

Laser Sensor Module KY-008
The KY-008 Laser Sensor Module is a red laser light emitter that has a copper head to give it greater resistance and dissipation of heat produced by the laser.
Since it does not have an activation pin through which it is carried out with the power pin that sends the activation pulse through the Arduino output pin that supplies 5V.
This module is useful for determining the distance of an object or detecting or alarming motion if necessary.
It is useful for working with Arduino, Esp8266 since it is easy to connect , since it has 3 pins of which only 2 can be worked with (Vcc and GND) , Which has a range of 1.5m to 2m.
SPECIFICATION
Operating Voltage: 5V
Power: 5mW
Current: 40mA
Wavelength: 650nm
Dimensions: 18.5mm x 14mm