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1068-40-000 Global Laser | 1068-40-000 Laser Module, 633nm 1.5mW, Continuous Wave, TTL control Ellipse pattern +4.5 → +5.5 V | 111-346 | RS Components
Wholesale 500mW 405nm 12V Laser Module Laser Engraving Machine part Laser Head, with TTL PWM, can control laser power and adjust focus From m.alibaba.com