Stepper drivers

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We offer A4988 and DRV8825 stepper drivers. These are the heart of your motors, so take pride in reliable drivers. The A4988 drivers allow 1/16 microstepping while the DRV8825 drivers push up to 1/32 microstepping.

A4988 specs

Minimum operating voltage: 8 V
Maximum operating voltage: 35 V
Continuous current per phase: 1.2 A1
Maximum current per phase: 2 A2
Minimum logic voltage: 3 V
Maximum logic voltage: 5.5 V
Microstep resolutions: full, 1/2, 1/4, 1/8, and 1/16
Reverse voltage protection?: N
Bulk packaged: N
Header pins soldered: Y

DRV8825 specs

Minimum operating voltage: 8.2 V
Maximum operating voltage: 45 V
Continuous current per phase: 1.5 A1
Maximum current per phase: 2.2 A2
Minimum logic voltage: 2.5 V3
Maximum logic voltage: 5.25 V3
Microstep resolutions: full, 1/2, 1/4, 1/8, 1/16, and 1/32
Reverse voltage protection?: N
Bulk packaged: N
Header pins soldered: Y

Price
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$10.99 USD
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MPN E4988
Category