I recently had one of these given to me (Looks just like that but says Laser 301 on it) and its apparently <1000mW
Its from China and I'm just wondering if they are decent or not.
Thanks
Will two AAA batteries work?
Or will I need something like this?
18650 Rechargeable Lithium LiFePO4 Battery 2 Pack (1350mAh) (Batteries Category) - $27.95 : Gadgets Direct - Australias Largest Gadget Store with Free Shipping on Everything
I already have one of these to use as a host:
Im thinking about building my first basic green laser pointer.
I've decieded on the module being this 200mW 532nm Green Laser Module (200mW 532nm Green Laser Module (3V 11.9mm) (Green Lasers Category) - $114.95 : Gadgets Direct - Australias Largest Gadget Store with Free Shipping on Everything)...