7.5W 450nm Laser Module TTL Modulation For CNC Cutting Engraving Machine Arduino

Description

Product Description
Digital PWM Wave Pulse Signal Generator Adjustable Frequency Duty Cycle for NEJE Laser Module tester board
30W General Specification:
Model：NEJE Module 30W
Heatsink Material：Aircraft Aluminum + Brass Shell
Luminous Color：Blue
Section Size：40mm x 40mm
Cooling Mode：Temperature sensor intelligent control + 10000 rpm 40mm cooling fan
Dimension：60 * 40 * 40mm
Adapter Plug：5.5 2.1 port
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
Technical Parameters：
Module Input：20-30W
Optical power output：7.5W (7500mW)
Wavelength：445-450nm
Beam Shape：Dot (Focusable)
Working Voltage：DC 12V
TTL&PWM Modulation：YES, Compatible with Both TTL & PWM Modulation
Input Voltage：DC12V 3A
PWM/TTL Input：DC3.3V-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：<60 ℃
Module weight：202g ( The lighter the weight, the smaller the move inertia, the better the performance )
Life Time：10000-20,000 hours
Specification
Power input: DC 12V
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
Package Inlcuded:
1 x 30W Laser Engraving Module
1 x Laser Module Sliding slot
1 x 4 Pin Cable(320mm Cable)
1 x NEJE Interface Adapter board
1 x 2.5mm L-shaped wrench
1 x 5mm L-shaped wrench
1 x 3pin input calbe
1 x 2pin ttl cable
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. The warranty period of laser module is one year. If you have any quality problem(Except individual situation like using the laser module more than 30 minutes per time and casue the damage ), please feel free to ask our customer service for a help.
5. If your laser module has any problem, please DO NOT dismantle it without our permission. It will destroy the laser module.
6.  If you have any quality problem about the machine, please feel free to contact us. Many operative problem can be solved according to your video and problem description. Thank you in advance.
8. It can also be compatible with other cnc equipment, such as 3d printers, CNC MIlling, etc., but you need to master a certain knowledge of pwm waveform control.
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Payment
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VAT and TAX is not included, please not.
Delivery details
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Will ship order within 1 working days after get your payment. We do NOT accept any Email/Message note before or after you place orders.
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If item price is over , we'll ship with tracking number. Or it depends(except US).
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Shipping to US,AU,UK and CA takes about 7-15 working days for delivery normally.
Standard shipping to other countries is about 7-25 working days. If remote countries, like Peru, Chile,Brazil and so on, it takes about 25-45 working days for delivery normally.Economy shipping takes about 10 working days more than standard shipping.
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shipping is out of control. Sometime shipping may take longer time. Hope you can wait some more days. If item did not arrive before Estimated date, pls contact us. We can refund or resend first, don't worry. Don't leave a negative feedback before contact us. Thank you very much.
Return
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We understand that not every purchase is a good one for every custome
Please note that we only accept returns within 30 days after delivery.
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If the item is defective/DOA (Dead on Arrival) we must be notified within 2 days of arrival, and a refund in full will be granted after item is sent back.
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Returns after 30 days will not be accepted.
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Please allow up to 3 business days for your item to be inspected and your return to be be processed.
About us
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We will make every effort to make your shopping the most pleasant and wonderful! Any question feel free to contact us!
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Please do not leave negative and neutral rating , if you have any questions , please contact us . We will do best to solve it.
Contact us
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We'll reply your message within 24 hours on working day because of jet lag. If Weekends or holidays, we'll reply within 48 hours. Will do best to solve problem. Please trust us.
On Nov-18-20 at 14:10:19 PST, seller added the following information: