IR 940nm 200mW 180° Line Laser Module for Smart Interactive Whiteboard

IR 940nm 200mW 180° Line Laser Module for Smart Interactive Whiteboard IR 940nm 200mW infrared line laser module tailor-made for touch projectors to deliver exceptional smart interaction! As a professional infrared line laser emitter, it adopts PWM signal control for precise, responsive operation, empowering your touch projector with a reliable effective working distance of 2 meters. We’ve optimized this line laser module optical performance to achieve a ultra-narrow line width of less than 2.5mm and a 180° wide divergence angle, ensuring uniform, clear infrared lines that cover the entire projection area seamlessly. Boasting a compact structural size of 45.6×26.1x28mm, this module fits easily into various projector designs without compromising space or performance. We also offer flexible customization options: choose alternative wavelengths like 820nm or 980nm to match your specific project requirements. Whether it’s powering interactive learning projectors for kids, enhancing home entertainment setups, supporting efficient work presentations, or enabling hands-free recipe browsing in the kitchen, this smart touch projection laser module elevates user experience across every scenario with stable, high-quality infrared projection. Core Specification Wavelength 940nm Output Power 200mW Working Voltage 12V Beam Mode Line Housing Size 45.6×26.1x28mm Line Width  2.5mm（@2M） Circuit Board PWM Fan Angle 180° Working Time  10000H   Product Display: Our services We have over 15 years ofexperience with Lasers. We offer professional OEM& ODM service for laser modules from 375nm to 1o64nm! Item Parameter Wavelength 375-405nm 425-488nm 515-52onm 635-67onm 780-98onm Single Diode Module Optical Power 2omW-3W 55mW-6w 10mW-1.6w 5mW-2.5w 5mW-75w Multi Diodes Module Optical Power 3W-2o0W 6W-5O0W 1.6W-5OW 2.5W-3oW 75W-100W Operating Voltage 3-5V/6V/12V/24V/3oV/11oV/22oV/24oV etc. Beam Mode Dot/Line/ Cross/Grid/ Muti-lines/ DOE etc. Fan Angle Options of the Line Beam 5°/10°/15°/20°/25°/30°/45°/60°/90°/110°/130°/180° etc. Optical Lens Acrylic lenses, glass lenses, wave lenses, Powell lenses etc. Dimension 4*8mm/6*10.5mm/12*15mm/9*21mm/16*66mm/33*33*55mm/ Customizable etc. CDRH Class  class1/class2/class3R/class3B/class4