Packaging Details
- Unit Type: piece
- Package Weight: 0.5kg (1.10lb.)
- Package Size: 15cm x 10cm x 4cm (5.91in x 3.94in x 1.57in)
ow.productDescripti
1pc Ultra Quiet LV8729 Stepper Motor Driver with 128 Subdivision
Specification:
size: 1.5mm*2.0mm
maximum driver current: 1.8A (0.8A in default)
maximum voltage: 36V (usually 12V)
support subdivision: 1, 1/2, 1/4, 1/8, 1/16, 1/32, 1/64, 1/128
product process: four-layer PCB
Features:
1. super silent effect in 64 or 128 subdivision
2. working voltage: 36V - 6V, it is recommended to use the voltage is 12V;
3. the maximum current 1.8A, (0.8A in default)
4. subdivision: 1, 1/2, 1/4, 1/8, 1/16, 1/32, 1/64, 1/128
5. better cooling effect with the heat sink (please use big fan for cooling).
Tip: please confirm the direction before power on
Driver current algorithm and its adjustment:
1. driver current algorithm: i=Vref/0.5, the default Vref about 0.4V, so the default current 0.8A, maximum current 1.5A
2. when measuring voltage, do not to connect the motor, otherwise it attends to burn the driver
3. when measuring voltage, keep the power on, not just connecting USB for power.
4. minor adjustment for potentiometer driver. Adjust it again after measurement to avoid burning driver by excessive current.
5. clockwise adjustment means to increase, while counter clockwise to reduce.
Attention
1. We will arrange shipment within 7days after payment. Our free shipment is only by China post, Epacket(to USA only), Singapore Post and Russian Air. We will send by China post and Russian air only to Russian Federation.
2. We accept payment: credit card, TT, western union, Paypal and Alipay.
3. If you have any doubts about our goods or after-sale, please contact our customer service. We will do our best to solve all of these within short time.
4. If you are not satisfied with goods, we accept goods return, just ensuring goods with no damage. All the international shipping cost will paid by customers.
5. If you are pleased with our goods and service, please leave us 5 stars and postive feedback. Thanks for your supports.
Contact: Viora Wu
Whatsapp: + 008615058972975
Skype: viora3d
`;