DC3.0~4.2V 532nm 200mW Modulo Laser Verde Diodo Laser con Scheda Driver TTL

200mW with 5% tolerance. DC3.0~4.2V. 1pcs 2 00mW 532nm Green Laser Module. Iinclude TTL driver board. TTL signal 35mm+25mm(driver board). But you can buy high quality products and satisfied products.

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