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Quick Details

Motor Type: Stepper Motor
Model Number: A4988
Voltage: 12V
Unit Type: lot (5 pieces/lot)
Package Size: 10cm x 8cm x 6cm (3.94in x 3.15in x 2.36in)
Package Weight: 0.028kg (0.06lb.)

Specifications

Function and advantages : 

  • Low RDS (open) output

  • Automatic current decay mode detection / selection

  • Mixed with slow current decay mode

  • For low power dissipation synchronous rectification

  • Internal UVLO

  • Cross current protection

  • 3.3 and 5 V compatible logic supplies

  • Thermal shutdown circuit

  • Ground short circuit protection

  • Load short circuit protection

  • Five optional stepping modes: Full, 1/2, 1/4, 1/8 and 1/16

A4988A4988-1