A4988 Stepper Motor Driver

A4988 Stepper Motor Driver

A4988 Stepper Motor Driver can be used in compatible electronic projects. Check the specifications below when selecting the part for your circuit.

Features and Details

• Simple step and direction control interface
• Six different step resolutions: full-step, half-step, 1/4-step, 1/8-step, 1/16-step, and 1/32-step
• Can interface directly with 3.3 V and 5 V systems
• Over-temperature thermal shutdown, over-current shutdown, and under-voltage lockout
• 4-layer, 2 oz copper PCB for improved heat dissipation
• Adjustable current control lets you set the maximum current output with a potentiometer.
• Built-in regulator (no external logic voltage supply needed)