455nm 4.75W Laser Module Dot High Power Blue Laser Beam Engraving Fingerprint Detection CW/TTL

455nm 4.75W Laser Module Dot High Power Blue Laser Beam Engraving Fingerprint Detection CW/TTL

This laser module is not equipped with a power supply by default. Users only need to connect a 12V power supply to work and emit laser light. This product has no time limit and can be turned on for a long time. It comes with a fan for cooling, and the circuit board is separated from the host.

[Specification]
Product Name: Laser module
Wavelength: 455nm
Output Power: 4.75W
Spot Form: Dot
Working Mode: CW
Modulation: 0-150kHz TTL modulation
Heat Dissipation Method: Aluminum heat sink +  fan
Surface Treatment: Black
Shell Material: Aluminum
Circuit Control: Buck constant current
Reverse Connection Protection: with automatic identification of positive and negative poles
Working Voltage: DC=12V
Working Current: I<4A
Warm Up Time: No
Startup tettings: Slow start for 1 second
Working Temperature: -10℃~+40℃
Storage Temperature: -10℃~+40℃
Structural Features: Laser tube + lens + cooling shell
Laser Module Size: 81.5*40*40 mm
Circuit Board Size: 50*32.5*24.5 mm

[Package Includes]
1 x Laser module  
1 x Power supply (choose)

Note:
1. The power supply is external.
2. The input voltage is 12V, overvoltage will cause instantaneous damage to the circuit and modules, if you have any technical problems, please contact us!