This is 532nm Green Diode Laser module,you can DIY green laser products.
It is 532nm,it is more brightly than 520nm.
In winter ,the temperature is below 15degree C,it needs preheart 2-10seconds .
Binding: Tools & Home Improvement
model number: GM12
Details: Dimensions: 12x38mm( without PCB circuit size)
Output Wavelength: 532nm (+-10nm)
Laser Shape: Dot/Line
Beam Divergency: <1.5mard
Shell material: Brass
Circuit Control: ACC line
Reverse Polarity Protection: Yes
Working Voltage: DC = 3.7V
Working Current: I <250mA
Warm-up time: None
Operating temperature: 15°C ; ~ +40°C;
Storage temperature: -10°C ~ +55°C;
Package: 1 x532nm Laser Module
Note:
532nm Green Laser is made by 808nm Laser Diode plus Crystal lens to transfer Green Light, it needs preheat 2-5seconds under 10 °C.
In lower temperature when Green Light is weak at beginning,after preheat it will turn bright .It is normal.
