Laser Diode LD driver board with TTL/PWM modulation current 1A - 5A 12V voltage current adjustable 405nm 445nm 450nmUniversal

Laser Diode LD driver board with TTL/PWM modulation current 1A - 5A 12V voltage current adjustable 405nm 445nm 450nmUniversal
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sku: 1005003677742821
$9.80
Shipping from: China
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