Do I need anything to limit current to this laser or just supply the correct voltage?
5mW Laser Module Emitter - Red Dot Adjustable Lens SpecificationsOutput Power: Min 2.5mW, Typical 3.0mW, Max 5.0mW Working current: Min 10mA, Typical 20mA, Max 25mA Working voltage: Min 2.3VDC, Typical 4.5VDC, Max 8.0VDC
Thanks.