Advantages compared with 4988:
1. Maximum 2.5A current;
2. Highest support 32 segments;
3. 4 layers PCB board, better heat dissipation performance;
4. Smaller chip internal resistance, lower heating, better heat dissipation;
Occasion that drive stepper motors are needed;
Must modules to build 3D printers, CNC, engraving machine, etc.;
Supported 3D printers: Prusa, Mendel, ultimaker, printbot, makerbot, and so on.
You can refer to the following Arduino code to directly drive the motor;
1. Suitable for driving 8.2V~45V 2.5A stepper motors;
2. Only simple step and direction control interface;
3. Six different step patterns: all, half, 1/4, 1/8, 1/16, 1/32;
4. Adjustable potentiometer can adjust the maximum current output, so as to achieve higher step rate;
5. Automatic current attenuation mode detection / selection;
6. Overheating shutdown circuit, undervoltage lockout, cross current protection;
7. Earthing short circuit protection and loading short circuit protection
Product name: Stepper Motor Driver Module DRV8825 for 3D Printer RepRap 4 RAMPS1.4 StepStick
Size: 15 X 20mm/0.59 X 0.79"
Driving current: 2.5A
Segments: 1, 1/2, 1/4, 1/8, 1/16, 1/32
Manufacturing process: SMT machine manufacturing, non manual welding, good quality, higher performance, more stable
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|Shipping Company||Shipping Cost||Estimated Delivery Time|
|3 - 7 days|
|3 - 7 days|
|5 - 14 days|
|Post Air Mail||Free Shipping||15 - 45 days|
|Return Policy||If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
|Seller Service||On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).|
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