Edmund爱特蒙特 Laser USB 660nm 50mW USB供电的激光二极管模块 深圳市翰磊贸易有限公司

p1Src=//y1.yzimgs.com/uploads/403365/202676-235530730.png?watermark/2/text/5rex5Zyz5biC57-w56OK6LS45piT5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/500/fill/I0E3QTlBOA==/gravity/SouthEast