I bought this laser module from ebay
3VDC 532nm Green Beam Laser Lazer 50mW 60mW 70mW Diode Module Stage Ligting | eBay
I'm wondering if I can hook up the red and black wires right to 2 AAA batteries or if I need to buy something else first, and what would the connection look like?
3VDC 532nm Green Beam Laser Lazer 50mW 60mW 70mW Diode Module Stage Ligting | eBay
I'm wondering if I can hook up the red and black wires right to 2 AAA batteries or if I need to buy something else first, and what would the connection look like?
