A4988 Stepper Motor Driver – 2A
EGP 55
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A4988 Stepper Motor Driver – 2A Max. Operating Voltage: 35V Min. Operating Voltage: 8V Max. Current Per Phase: 2A Microstep resolution: Full step, ½ step, ¼ step, 1/8 and 1/16 step Reverse voltage protection: No Dimensions: 15.5 × 20.5 mm (0.6″ × 0.8″) Short-to-ground and shorted-load protection Low RDS(ON) outputs Thermal shutdown circuitry Pin Configuration Pin Name Description VDD & GND Connected to 5V and GND of Controller VMOT & GND Used to power the motor 1A, 1B, 2A, 2B Connected to the 4 coils of motor DIRECTION Motor Direction Control pin STEP Steps Control Pin MS1, MS2, MS3 Microstep Selection Pins SLEEP Pins For Controlling Power States RESET ENABLE Specifications: Motor output voltage 8V – 35V Logic input voltage 3V – 5.5V Continuous current per phase 1A Maximum current per phase 2A Microstep resolution full, 1/2, 1/4, 1/8 and 1/16 Package Includes: 1x Stepper Driver Documents : Datasheet Tutorial Related Products: Motor Drivers
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