This product is a A4988 Stepper Motor Driver Carrier, Red Edition board or breakout board for Allegro’s A4988 DMOS Microstepping Driver with Translator and Overcurrent Protection. It features a four-layer PCB. It offers adjustable current limiting, overcurrent protection, and five different microstep resolutions. It operates from 8 – 35 V and can deliver up to 2 A per coil with sufficient additional cooling.
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Features of A4988 Stepper Motor Driver Carrier, Red Edition:
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
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