Bảng Mạch Mở Rộng Động Cơ Bước Drv8825 / A4988 Cho Máy In 3d

3D Printer Accessories 42 Stepper Motor Driver Expansion Board DRV8825/A4988 Driver Board Control Board Product name: 3D printer A4988 / DRV8825 stepper motor drive control board product description: 1. A4988 / DRV8825 can be used, pay attention to the direction when inserting, otherwise the driver may be burned. 2. All jumpers hit ON DP to indicate 16 subdivision (4988) or 32 subdivision (8825). 3. Jm is connected to the motor. 4. Jv connects 5V and 12V-24V power supply 5. E \ S \ D \ G of Jc corresponds to Enable \ Step \ Dir \ Gnd drive signal output on the connection respectively. special reminder: Pay attention to the direction when installing, otherwise it may burn the driver or even the motherboard. Package includes: 1pcs x 3D printer A4988 / DRV8825 stepper motor drive control board Before purchase: 1. All the goods are in stock and we will dispatch immediately if we receive the order. 2.Please read the item description, if you have any question, do not hesitate to contact us. Shipment： 1.1-2 days to ship(except for the pro-order item) After purchase: 1.If you are satisfied，please give us 5 stars praise. 2.Please contact us before you are going to give us bad review. We are helpful and will solve the problems. if you receive a defect item,please contact us at once with item picture or video #3D #Printer #Accessories #42 #Stepper #Motor #Driver #Expansion #Board #DRV8825 #A4988 #Driver #Board #Control #Board