说明

• Features: Wavelength: 450nm Output power: 1000mW Laser shape:Dot Modulation frequency: Adujstable TTL modulation Working:Long time operating Finish Color: Black Case Material: Aluminum The circuits control: constant latest Reverse polarity protection: with mechanically name the nice and destructive Operating voltage: DC = 12V Warm-up time: None Operating Temperature: -10 ℃ ~ +40 ℃ Storage temperature: -10 ℃ ~ +40 ℃ Laser head size: 50mmx33mmx33mm Circuit Board size: 45mm*34mm Tips： 1. This laser module can paintings for many years with cooling fan please be sure you maintain the laser working under 30℃. 2. Please upload a 12VDC energy to this laser module. Red cord connects”+” pole; Black wire connects ”-” pole. TTL 0V on, 3-5V off. If you don&;t use TTL, please just go away the blue and white wire. 3. This is a focusable laser module. Please don't take off the lens adjustable section off to circumvent dust. 4. Please wear 450nm laser defense goggles to protect your eyes when engaged on this module. Package: 1pc 445nm 450nm 1000mW 12V Blue Laser Diode Dot Module 33*50mm with Driver and TTL + Fan Cooling for Laser Engraving Machine DIY

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