Verbesserte GRBL CNC Steuerplatine 3 Achsen USB Treiber Controller für Lasergraveur
38,19 €
Cancel the drive module,use integrated imported stepper motor drive,with short circuit protection,and integrated heat dissipation aluminum alloy;. Add the fan port to force heat dissipation;. Improved USB interface: The original USB interface is patch soldering, transport collision and improper use, easy to drop, now changed to plug-in, very strong;.
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