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Simple steps and direction control interface
- six different steps resolutions: full step, half step, 1/4-step1/8-step1/16-step, 1/32-step
- CAN interface directly with 3.3 V and 5 V systems
- Over-temperature thermal shutdown, overcurrent shutdown, Undervoltage lockout
- Short-to-ground short circuit load protection
- 4 Layer 2 oz copper PCB, in order to improve heat dissipation
- exposed solder ground below the bottom of the driver IC on the printed circuit board pad
- module size, pin, and interface matching A4988 stepper motor driver operators in many ways
- Adjustable current control lets you set a potentiometer, which lets you use the stepper motor’s rated voltage or more, in order to achieve a higher rate of maximum output current step
- Intelligent chopping control automatically selects the correct current decay mode (fast decay or slow decay)
- Maximum 45 V supply voltage
- built-in voltage regulator (the need for any external logic supply voltage)
Relative 4988 Features Advantages
- the maximum current of 2.5A.
- the maximum support is 32 subdivisions.
- 4-layer PCB board, better heat dissipation.
- the chip resistance is smaller, lower heat, and better heat dissipation.
- Size: 1.5mmX2mm (same as 4988)
- Drive current: 2.5A
- Subdivision: 1,1 / 2,1 / 4,1 / 8,1 / 16,1 / 32
- Manufacturing process: SMT placement machine manufacturing, non-manual welding, higher yield, more stable performance