20W Laser Module DIY Kit 45 …

2020年08月31日 124Browse 0Like 0Comments

full title: 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

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sale price: $ 186.96


Can be used for laser cutting machine, laser engraving machine, CNC, DIY laser.

Original laser diodes, high-quality LD capping technology, ensure service life.

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.

New lens, clear focus, not stray light, adjustable focal length.

Can carving / cutting MDF, balsa, paper, wood, fabric, plastic, leather, plywood, foam paper, anodized aluminum, etc.(Not suitable for iron or other metal)


Material: ABS+ aluminum

Luminous Color: Blue

Section Size: 30 * 30mm / 1.18 * 1.18in

Cooling Mode: 40mm copper core + heat sink groove + 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¡ú 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 Packing List: 1 * 5.5W Laser Engraving Module 1 * Laser Module Sliding Fixture 1 * 4 Pin Cable(1000mm) 1 * NEJE PWM/Temperature Tester Board 1 * 110V-240V 12V2A UL Certified Power Supply 1 * Euro Adapter 1 * 2.5mm L-shaped Wrench 1 * 5mm L-shaped Wrench 1 * Goggles 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.

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