DRV8825 High Current Stepper Motor Driver for Reprap Prus RAMPS 3D Printer CNC

Description
This breakout board for TI’s DRV8825 microstepping bipolar stepper motor driver features adjustable current limiting, over-current and over-temperature protection, and six micro step resolutions (down to 1/32-step). It operates from 8.2V to 45V and can deliver up to approximately 1.5A per phase without a heat sink or forced air flow (rated for up to 2.2A per coil with sufficient additional cooling). It can be used as a higher-performance drop-in replacement for those boards in many applications. This board ships with 0.1" male header pins included but not soldered in.

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
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)
Supply voltage can interface directly with 3.3V and 5V systems; 45V maximum
Built-in regulator (no external logic voltage supply needed)
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 drivers

Operating voltage: 8.2V - 45V DC
Continuous current per phase: 1.5 A2
Maximum current per phase: 2.2 A3
Minimum logic voltage: 2.5 V4
Maximum logic voltage: 5.25 V4
Microstep resolutions: full, 1/2, 1/4, 1/8, 1/16, and 1/32
Reverse voltage protection: No

Package includes:
1 x DRV8825 module
1 x Heatsink


Payment:

 1. We accept PayPal payment only, and must be received within 3 days from the date of purchase.
 2. Please leave note in PayPal when making the payment if you have any special requests.
 3. Orders will be processed instantly and dispatched within 1-2 days, so we do NOT accept any email/message note after you place orders.

Shipping:
1. We offer Within Australia only.
2. Orders will be processed and dispatched ASAP(within 12 hours at most) after payment is clear.
Don't trust eBay Est delivery Time, plz reference this table:


We offer Free Express delivery For these metropolitan area: 3083,3082,3087,3086,3074,3073,3060,3061

3. We only ship to confirmed eBay addresses. Your eBay address MUST MATCH your Shipping address.
4. If you have not received your shipment within 60 business days from payment, please contact us. We will track the shipment and get back to you as soon as possible. Our goal is customer satisfaction!
5. Please note that estimated delivery time is depended on destination countries, and may subject to customs clearance process, and weather condition in your area.
6. Free Postage with Tracking label & Packing & Fast Shipping,Australia Post.
7. Plz note, some Post transfer centre Don't update tracking information, don't worry we will ensure you can receive your items.

RETURNS:
1.  We offer 60 days return policy. Please contact us within 60 days t from the date you receive your order if you have any issues with the product and would like to return.
2.  All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your eBay ID.
3.  We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from eBay. OR, you may choose to have a replacement.
4. Buyer is responsible for return shipping cost.