5Pcs For 3D Printer Reprap A4988 Stepper Motor Driver Module with Heat Sink

Product Features:

– The A4988 is a complete microstepping motor driver with built-in translator for easy operation. This product is a breakout board for the A4988 DMOS Microstepping Driver with Translator and Overcurrent Protection;
– Can interface directly with 3.3V and 5V systems;
– Suitable for driving a wide range of stepper motors;
– Simple step and direction control interface;
– Five different step resolutions: full-step, half-step, quarter-step, eighth-step, and sixteenth-step;
– Adjustable current drive setting from 0.5A to 2A;
– Built-in thermal shutdown, undervoltage lockout, and crossover-current protection;
– Short-to-ground and shorted-load protection;
– 4-layer, 2oz copper PCB with solder mask on both sides for increased current handling capacity;
– Exposed solder points on the underside of the board for direct soldering of wires;

Benefits:

– Easy installation;
– Durable construction;
– Color options;
– Compact size;
– Lightweight;
– Affordable;
– Versatile;
– Energy-efficient;
– Reliable;
– Safe to use;

Additional Features:

– Comes with a heat sink to prevent overheating;
– Has a wide operating voltage range of 8V to 35V;
– Can deliver up to 1A of output current per channel;
– Has a built-in current sense resistor for accurate current monitoring;
– Is RoHS compliant;