NEJE 20W Laser Module DIY Kit 450nm Professional Continuous 5.5W Laser Cutting Engraving Module Blue Light with TTL / PWM Modulation for Laser Cutting/Engraving Machine CNC DIY Laser Compatible with Arduino COD

Brand: NEJE

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ID: 1678967
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                    Description:
                    NEJE 20W (5.5W Output) 450nm Blue Light Laser Module Head TTL PMW Controller Board DIY Carving Engraving Cutting Machine Engraver Accessory DIY Tools Laser Module Head

                    TTL / PMW Control Board +Temperature PMW Display

                    Features:
                    1. Can be used for laser cutting machine, laser engraving machine, CNC, DIY laser.
                    2. Original laser diodes, high-quality LD capping technology, ensure service life.
                    3. Built-in driver board, 40mm threaded copper core with thermal grease compound, temperature sensor, NEJE factory 48 hour 100% power aging test, ensure long time working.
                    4. New lens, clear focus, not stray light, adjustable focal length.
                    5. Can carving / cutting MDF, balsa, paper, wood, fabric, plastic, leather, plywood, foam paper, anodized aluminum, etc.(Not suitable for iron or other metal)

                    Specification:
                    BrandNEJE
                    Material
                    ABS+ aluminum
                    Luminous Color
                    Blue
                    Section Size
                    30 * 30mm / 1.18 * 1.18in
                    Cooling Mode
                    40mm copper core + heat sink grooves + thermal silicone grease + 15000 rpm cooling fan
                    Adapter Plug
                    US plug
                    Adapter Input Voltage
                    AC100~240V UL certification high quality
                    Adapter Output Voltage
                    DC12V, 2A
                    Can Engrave
                    MDF/balsa/paper/wood/fabric/plastic/leather/plywood/foam paper/anodized aluminum
                    Can NOT Engrave
                    Metal/glass/stone/ceramics/PCB/stainless steel/reflective material/ transparent material
                     
                    PWM/Temperature Tester Board Specification:
                    Power Input
                    DC12V
                    Output
                    PH2.0 4pin (12V, GND, PWM/TTL, temperature)
                    Mode
                    3 modes (off, manual pwm, pwm / ttl in)
                    Temperature Display
                    Yes
                    PWM Display
                    Yes
                    Manual PWM Control

                    Yes


                    Technical Parameters:
                    Module Input
                    18-20W
                    Laser Output Power
                    5.5W (5500mW)
                    Wavelength
                    445-450nm
                    Beam Shape
                    Dot (focusable)
                    Working Voltage
                    DC12V
                    TTL&PWM Modulation
                    YES, compatible with both TTL & PWM modulation
                    Input Voltage
                    DC12V
                    PWM/TTL Input
                    DC3.3~12V
                    Input Interface
                    PH2.0-4Pin (+,-, PWM/TTL, temperature), 3Pin (+,-, PWM/TTL), 2Pin+2Pin (+,-) + (PWM/TTL,-)
                    NOTE
                    Temperature interface can be disconnected, NEJE provides text instructions for temperature acquisition on wiki.
                    Drive Mode
                    External ACC
                    Safe Temperature Range
                    <70℃
                    Life Time
                    20,000 hours
                    Module Weight
                    202g(The lighter the weight, the smaller the move inertia, the better the performance)
                    Item Size
                    80 * 30 * 30mm / 3.15 * 1.18 * 1.18in
                    Package Weight
                    700g / 24.69oz
                    Package Size
                    36 * 16 * 11cm / 14.17 * 6.30 * 4.33in

                    Module Test:
                    Material: Plywood, thickness 3mm
                    Speed 330, cutting 3 times, each cutting 1.0mm
                    Speed 200, cut 2 times, each cut 1.5mm
                    Speed 100, cut once, cut 3mm each time

                    Note(Please pay attention):
                    1. Please wear laser goggles during usage and avoid touching the laser directly with your eyes and skin!
                    2. Do not engrave mirror objects, pay attention to fire, pay attention to pets when working!
                    3. Smoke will be generated when burned, please pay attention to smoke exhaust indoors.
                    4. This laser module is compatible with our NEJE machine. 

                    Note: For the New NEJE 20W laser module, the working status of the fan is determined by the temperature of the module, and the fan speed is dynamically adjusted according to temperature changes. When the machine stops working, the fan will stop working when the laser temperature drops.

                    Package Included:
                    1 X
                    5.5W Laser Engraving Module
                    1 X
                    Laser Module Sliding Fixture
                    1 X
                    4 Pin Cable(1000mm)
                    1 X
                    NEJE PWM/Temperature Tester Board
                    1 X
                    110V-240V 12V2A UL Certified Power Supply
                    1 X
                    Euro Adapter
                    1 X
                    2.5mm L-shaped Wrench
                    1 X
                    5mm L-shaped Wrench
                    1 X
                    Goggles

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                    (1) The shipping time mentioned above refers to the estimated time of business days that the shipment will take after an order has been shipped.
                    (2) Business days do not include Saturday/Sunday and any public holidays.
                    (3) These estimates are based on normal circumstances and are not a guarantee of delivery times.
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                    *We currently offer COD payments for Saudi Arabia, United Arab Emirates, Kuwait, Oman, Bahrain, Qatar, Thailand, Singapore, Malaysia, Philippines, Indonesia, Viet Nam, India. We will send a confirmation code to your mobile phone to verify that your contact details are correct. Please ensure you follow all the instructions contained in the message.
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