Class II 405nm Violet Dot Diode Laser Module TTL Modulated

Specification: Wavelength: 405nm Working voltage: DC 2.8-5.2（V） Modulation voltage: DC 2.8-5.2V (0V off, 2.8-5.2V on) Modulation frequency: 1HZ-100KHZ Module size: Diameter 12mm* Length 50mm Dot Size: Adjustable 0.4mm to several centimeters Working distance: During the day, it can reach 0-80 meters indoors During the day, it can reach 0-15 meters outdoors Can reach 0-150 meters in dark environments Connection: Red Wire: Power positive + Black Wire: Power negative - Yellow Wire: TTL modulated signal Internal adjustment: Use a flathead screwdriver to rotate the focusing groove left and right to adjust the size of the light spot Make sure that the operator who has experience in optics or testing DIY. Protect your eyes with suitable goggles. Package: 2pcs 405nm laser module with TTL

• Wavelength: 405nm Violet laser
• Working voltage: DC 2.8-5.2（V）
• Modulation voltage: DC 2.8-5.2V (0V off, 2.8-5.2V on)
• Laser Shape Dot
• Size:12x50mm