405nm 500mw 12V Blue Laser Module for DIY Laser Engraving Machine with TTL

Description

405nm 500mw 12V Blue Laser Module for DIY Laser Engraving Machine with TTL
Title
405nm 500mw 12V Blue Laser Module for DIY Laser Engraving Machine with TTL
Wavelength
405nm
Power
500mw
Current: inpute
＜2A
Input voltage
DC12V AC
Woking temperature
+10℃~+40℃
Line Length
40cm
Focusable
TTL: 0-2.5V oopen,2.5v-5V close(only can control the laser switches)
Use: Carve boards, cut tissue paper (Can cut 2mm cardboard ,need to repeat 2 times, engraving speed as slow as possible)
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