3D Printer Parts StepStick A4988 DRV8825 Stepper Motor Driver with Heat sink Carrier Reprap RAMPS 1.4 1.5 1.6 MKS GEN V1.4 board
Item Type: Driver
Model Number: A4988/DRV8825 Stepper Motor Driver
Condition: New100%
Type: Micro stepper motor
Usage: 3D Printer parts
Product name: A4988/DRV8825 Stepper Motor Driver
Package: Suitable Package
Material: 4-layer PCB
A4988 Color: Green/Red
Suitable for: Ramps 1.4/Ramps 1..5/Ramps 1.6/MKS Gen V1.4/MKS Gen L/Rumba
About Drv8825
Introduction:
The DRV8825 stepper motor driver carrier is a breakout board for TI’s DRV8825 microstepping bipolar stepper motor driver.
The module has a pinout and interface that are nearly identical to those of our A4988 stepper motor driver carriers, so it can be used as a higher-performance drop-in replacement for those boards in many applications.
The DRV8825 features adjustable current limiting, overcurrent and overtemperature protection, and six microstep resolutions (down to 1/32-step). It operates from 8.2 – 45 V and can deliver up to approximately 1.5 A per phase without a heat sink or forced air flow (rated for up to 2.2 A per coil with sufficient additional cooling).
Features:
- Simple step and direction control interface
- Six different step resolutions: full-step, half-step, 1/4-step, 1/8-step, 1/16-step, and 1/32-step
- Can interface directly with 3.3 V and 5 V systems
- Over-temperature thermal shutdown, over-current shutdown, and under-voltage lockout
- Short-to-ground and shorted-load protection
- 4-layer, 2 oz copper PCB for improved heat dissipation
- Exposed solderable ground pad below the driver IC on the bottom of the PCB
- Module size, pinout, and interface match those of our A4988 stepper motor driver carriers in most respects (see the bottom of this page for more information)
- Adjustable current control lets you set the maximum current output with a potentiometer, which lets you use voltages above your stepper motor’s rated voltage to achieve higher step rates
- Intelligent chopping control that automatically selects the correct current decay mode (fast decay or slow decay)
- 45 V maximum supply voltage
- Built-in regulator (no external logic voltage supply needed)
Subdivision:
About A4988
Introduction:
This product is a breakout board for Allegro’s A4988 DMOS Microstepping Driver with Translator and Overcurrent Protection; please read the A4988 datasheet carefully before using this product. This stepper motor driver lets you to operate bipolar stepper motors in full-, half-, quarter-, eighth-, and sixteenth-step modes, with an output drive capacity of up to 35 V and 2 A.
The translator is the key to the easy implementation of the A4988. Simply inputting one pulse on the STEP input drives the motor one microstep. There are no phase sequence tables, high frequency control lines, or complex interfaces to program.The A4988 interface is an ideal fit for applications where a complex microprocessor is unavailable or is overburdened.
Feature：
- Simple step and direction control interface;
- Five different step resolutions: full-step, half-step, quarter-step, eighth-step, and sixteenth-step;
- Adjustable current control lets you set the maximum current output with a potentiometer, which lets you use voltages above your stepper motor’s rated;
- Voltage to achieve higher step rates;
- 3.3 and 5 V compatible logic supply
- Intelligent chopping control that automatically selects the correct current decay mode (fast decay or slow decay);
- Over-temperature thermal shutdown, under-voltage lockout, and crossover-current protection;
- Short-to-ground and shorted-load protection.
Subdivision:
1*A4988/DRV8825 Stepper Motor Driver
1*Heat sink
Return Policy
If you are not 100% delighted with your purchase, GIftMaybe will gladly accept your return within 60 days if your warranty permits. Please contact our Customer Service team to obtain an RMA (Return Merchandise Authorization) within 60-days of your purchase. To ensure a speedy return, all returned items require an RMA. Items without an RMA may be delayed or returned to the sender.
Note: Return shipping from Canada is not covered and is therefore the responsibility of the customer.
Return Process
To return merchandise, please use one of the following methods:
Within 60 Days of Purchase
Please contact our Customer Service team to obtain a Pre-Paid Return Label within 60 days of your purchase. No postage is required for your shipment with this label. A return shipping charge will be deducted from your refund on returns of items that are not the result of a GIftMaybe.com error.
Upon receiving, your return will be processed within 2-3 business days. You will receive a notification when your return has been processed.
After 60 Days of Purchase
If your purchase date is over 60 days and you are still not satisfied with your purchase, you will need to use your own shipping methods to return the item. GiftMaybe does not provide a pre-paid return label for returns over 60 days. We are unable to offer refunds on purchases over 60 days old.
Please allow approximately 2-3 business days for processing. You will receive a notification when your return has been processed.
Refund Process
For your safety, we will issue a refund to the card that was used to pay for your purchase. Normally it takes about 2-3 business days after we receive the package for your return to be processed. If you paid with store credit, that credit will be put back on your US85 account. There is no restocking fee applied to any returned goods. We will do our best to keep you informed throughout the process via email. If you have any questions please don’t hesitate to give us a call at (650) 267-4452
