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KEYES A4988 Stepper Motor Driver Control Panel + Stepper Motor Driver for Arduino - Red
A4988 stepper motor driver control panel + A4988 stepper motor driver£¬ Arduino stepper motor drive; Micro stepper motor£¬ with built-in transverter£¬ easy to operate; It can operate the bipolar stepper motor under full£¬ half£¬ 1/4£¬ 1/8 and 1/16 stepping mode£¬ output driving performance up to 35V and +/- 2A; A4988 including a fixed turn-off time current voltage stabilizer£¬ the voltage stabilizer can work under slow or mixed evanescent mode; Transverter is the key for A4988 easy to operate; It can drive the motor to produce micro step only enter a pulse to the stepper; no need to make phase sequence table£¬ high frequency control line or complicated interface programme; Suitable for the complicated microprocessor no use or overload use; Low RDS (open) output; Auto current attenuation mode detect / chose mixed or slow current attenuation mode to the low power dissipation synchronous rectification interior UVLO crossover-current protection 3.3V and 5.5V compatible with VDDCC; Overheating shutdown circuit£¬ ground short-circuit protection£¬ loading short-circuit protection 5-selectable stepper mode: full£¬ 1/2£¬ 1/4£¬ 1/8 and 1/16