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This item is for A4988 DMOS micro-actuator /support plate,interface board of Allegro ,
Feature:
The ground and the load short circuit protection;
Adjustable current control;
Intelligent chopper control;
Overheating overtemperature shutdown;
Under Voltage Lock Out;
Crossover-current protection;
Simple steps and direction control interface;
All steps, half step, 1/4 step, 8step , 16 steps
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Name | Rating | Feedback |
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Shipping Company | Shipping Cost | Estimated Delivery Time |
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3 - 7 days | |
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3 - 7 days | |
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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. |
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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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