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Product Description

A4988 DRV8825 Motor Driver Controller Board with Heat Sink Motor Driver Control Extension Shield Module for Ramps 1.4 StepStick
Features:
1.Precise Positioning: Achieve high-precision positioning control with the stepper motor drivers. Experience smooth rotation of stepper motors at precise step angles, allowing for accurate movements in various applications.
2.Robust Power Output: These motor driver controller boards deliver ample power to drive a wide range of stepper motors, including those with high torque and power requirements. With the ability to handle higher currents and voltages, they ensure stable motor operation even under demanding conditions.
3.Multiple Step Resolutions: The stepper motor drive modules support various step resolutions, giving you flexibility to adjust according to your specific needs. Strike a balance between speed, accuracy, and motor vibration by choosing from full, 1/2, 1/4, 1/8, or 1/16 step modes.
4.Enhanced Protection Features: These stepper motor development boards come equipped with multiple protective features such as overheating, overcurrent, and short circuit protection. They actively monitor and safeguard both the motor and the driver from potential damage, ensuring reliable operation.
5.Easy Integration and User-Friendly: The stepper motor driver control boards offer a user-friendly interface and are easily integrated into different control systems. They are compatible with popular microcontrollers and development boards, making control implementation as simple as connecting pins.

 

Specification:
Origin: Mainland China
Type: Module
Condition: New
Styles:
A4988 Stepper Motor Driver (Red)
A4988 Stepper Motor Driver (Green)
DRV8825 Stepper Motor Driver
Product Size: 20.00x15.00x12.00mm/0.79x0.59x0.47inch
Function:
1. Low RDS (open) output
2. Automatic current decay mode detection/selection
3. Mixed and slow current decay mode
4. Synchronous rectification for low power dissipation
5. Internal UVL0
6. Cross-current protection
7. 3.3 and 5V compatible logic power supply
8. Thermal shutdown circuit
9. Ground short circuit protection
10. Load short circuit protection
11. Five selectable stepping modes: full, 1/2, 1/4, 1/8 and 1/16

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.


Included
1*Stepper Motor Driver
  1. * Payment must be received within 7 business days of auction closing.
  2. * If you have bought multiple items from me, you can send me one payment for all the items instead of paying for them individually. When you click the Pay Now button, eBay will automatically determine if there are other items you have won or purchased from me and will combine them for your review.
  3. * Refunds are normally issued with 2 working days.If you need any further information regarding payments,please contact us via eBay message.
  4. * If you have any special requests, please send us a message before making the payment.
  5. *NOTE: Import duties, taxes and chargers are not included in the item price or shipping charges. These charges are the buyer's responsibility.
  6. Please check with your country's customs office to determine what these additional costs will be prior to bidding buying.

  1. * 12 months Warranty. Buy with confidence!

  2. * If you are not satisfied when you receive your item, please return it within 14 days for a replacement or money back. Please contact me before you return it.

  3. * If item is defective in 3 months, We will send you a replacement without extra charger, or offer refund after we receive the defective item.

  4. * If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item. But you have to pay the extra shipping fee.

  1. * We ship from the item location.
  2. * Items will be shipped within 3 business day(S) after payment completed received.
  3. * NOTE: Please check the parcel before sign for it, If any problem with the parcel please mark on the signature that "Damaged when received" when signing it. Thank you.

  1. * We are not responsible for any custom duty or import tax.

  2. * We will leave POSITIVE FEEDBACK after receiving the payment. Please contact us if you are not satisfied with the item after receive it.

  3. * All messages will be answered within 1 business day. If you do not receive our reply, please kindly re-sent your message and we will reply to you as soon as possible.

  4. * Serious Buyer Only! Please place bid only if you agree with all the terms.

  5. * If you have any problems or concerns whatever with your order or products, please message us and give us a chance to assist you before you leave any feedback. We believe we can produce a positive outcome to any situation and will work hard to earn your praise.

  6. * If you were pleased with this transaction, Please give us 5 star rating, thanks!

  1. * Our office hours are 9:00 a.m to 6:00 p.m (GMT +8) of Monday to Saturday.

  2. * And our Office is closed on Sunday and public holidays.

  3. * We apologize for the late reply during the holidays.

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