LightBurn Compatible LX2b C02 Laser Controller Board LightBurn Compatible K40 Upgrade Board [LX2b] - $56.96 : VMS, Velocitronics Motion Systems
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Laser Diode LD Driver Board with TTL/PWM Modulation Current 1A - 5A 12V Voltage Current Adjustable 405nm 445nm 450nm Universal
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