This KY-008 Laser Module 650nm 5V is very easy to use, you can use Arduino control, do controllable laser pointer, theft detection, etc. interesting application devices. The laser head 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. The laser is not a toy, do not give children, mental insufficiency, for people who do not understand the use of the laser characteristics, in this case, can easily lead to injury. The use of lasers should wear special goggles, for the invisible laser, this point is particularly important. The laser cannot shine in vehicles, aircraft and other transport vehicles someone. Specifications: Module: KY-008 Laser Module Voltage: 3.0-5V Operating Current: 40mA Output: Red Laser Wavelength: 650nm Operating temperature: -36 ~ 65◦C Transmit power: 58mW Line length: about 135 mm Size: Φ 12.0 x35mm Outer diameter: 6mm 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. Pin Out: Pin1 : Gnd Pin2 : 5V Pin3 : S (Control high = Laser On) Package Includes: 1 x Laser sensor Module 650nm 6mm 5V 5mW Red Laser Dot Diode KY-008
