5pcs Reprap Stepper Driver A4988 Stepper Motor Driver Module +Heat Sink Dropshipping

Price: $7.58
Product prices and availability are accurate as of 2020-09-03 09:36:43 UTC and are subject to change. Any price and availability information displayed on http://www.amazon.com/ at the time of purchase will apply to the purchase of this product.
Availability: In Stock
In Stock.
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Product Features

· Low RDS (On) Output · Automatic current decay mode detection / selection · Mix with slow current decay modes · Synchronous rectification for low power dissipation · Internal UVLO · Cross-current protection · 3.3 and 5 V compatible logic supply · Thermal shutdown circuitry · Ground fault protection · Load short-circuit protection · Optional step five modes: full, 1/2, 1/4, 1/8 and 1/16 A4988 surface mount QFN package (ES), a size of 5 mm × 5 mm, nominal overall package height of 0.90 mm, with an exposed pad for enhanced thermal dissipation. This package is Pb (suffix-T), with 100% matte tin leadframe plating.

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