🎯 Hit your target every time with precision green laser clarity!
The Qiaoba 520nm Green Laser Module delivers a sharp, adjustable green dot laser with a safe Class IIIa output under 5mW. Its compact brass design and wide operating temperature range make it an ideal tool for professionals seeking precision and reliability in presentations or technical applications.
Brand | Qiaoba |
Material | Brass |
Product Dimensions | 1.38"L x 0.47"W |
Style | 520nm Dot Laser |
Operation Mode | Automatic |
Manufacturer | Qiaoba |
Item Weight | 0.634 ounces |
Item model number | 520-L12 |
Power Source | ac_dc |
Special Features | green-line |
Included Components | 1 |
Batteries Included? | No |
Batteries Required? | No |
D**E
Seems a little expensive, but also feels like it is well made.
I tried this green laser module at 3 volts, and it appears to draw about 200-300ma (I say "appears", because I don't trust the meter in my PSU), and it gets quite warm after a few minutes of usage. The case is metal, and that helps to dissipate the heat. The focus ring has a spring under it, as the pictures in the listing show, and it is actually quite stuff, so you don't need to worry about it being bumped, and changing the focus, because one you set it, it's not going to move. There is a small hole on the side of the case, and I wonder if this for the charge LED, for internal batteries, in a different configuration. The only bad thing I can say, is this comes with no documentation. The listing says 3 or 3.7 volts, but glancing at the regulator circuit, I suspect it can work with a much wider range of voltages.
N**N
please release a datasheet for the regulator pcb T_T
laser functioned well, but came with UNSOLDERED pins.... also the regulator pcb was completely different to previous customer review pics and didn't have a dimmer
TrustPilot
1 个月前
1天前