Laser Module

Laser Module
A laser module is a device that produces a highly focused beam of light, usually in the visible or infrared range. A laser diode, a power supply, and a focusing lens are typical components of a laser module. A laser diode is a semiconductor device that emits a light beam when current is supplied through it.
The Laser Sensor Module  is composed of a light-emitting tube, condenser lens, and adjustable copper sleeve and it is assembled when delivered, the focal length of the lens is adjusted glued by strong glue stick, which can work directly after connecting to a 5V DC power supply.
Pay attention to the laser cell to prevent from being burnt or battery explosion due to a short circuit when removing the battery.
The Laser Module is an advanced, easy to use tool that offers users a wide range of applications and functions. This high-tech device makes it possible for the user to control lighting levels and colours in their interior or exterior space by converting electrical signals into soundwaves which can be manipulated accordingly.
The module has been designed using robust components backed with reliable technology specifically made for precise performance even under challenging conditions like low-temperature environments or dusty locations making them ideal for industrial settings. Moreover, its compact size allows users to carry it around easily wherever they go providing precision-regulated power output every time without any downtime worries ensuring complete reliability at all times regardless of whatever environment you might find yourself operating in!
check out : 650nm 6mm 5V DC Mini Laser Dot Diode Module
Pinout:
1 – GND
2 – 5V
3 – S (Control: HIGH = Laser on)
Applications:
Laser test tools.
Concentricity positioning.
Medical equipment positioning.
Production of signal equipment.
Use for DIY or robots.
All kinds of level meters.
Laser projector.
Laser toys, etc.
Package Include:
1 x Laser Module
Specifications
Voltage
3.0 V – 5 V
Driver
APC circuit
Line length
about 135 mm
Operating Current
40mA
Transmit power
58mW
Dimensions 
3 x 2 x 1cms 
Weight 
5 grams