4.0A DC 9V 12V 24V 42V TB6600 stepper motor driver Controller Board For Nema 23/34/42/57/86/17/32 segments CNC Engraving machine

4.0A DC 9V 12V 24V 42V TB6600 stepper motor driver Controller Board For Nema 23/34/42/57/86/17/32 segments CNC Engraving machine
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sku: 1005004922183633
$5.62
Shipping from: China
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