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Stepper 2 Click Board

Stepper 2 Click Board

Stepper 2 Click Board | mikroE UK
Stepper 2 Click Board | mikroE UK
Our Price: $25.14


An improvement over its predecessor, the Stepper 2 Click Board from mikroE is another addition in the range of motor driver click boards. Complete with an A4988 microstepping motor driver, Stepper 2 click surpasses the original Stepper click with an output drive capability of up to 35V and ??2A.

Not just power, the new version is designed to offer user more control (precision). It can go down to 1/16th of a step to drive the motor. The board features three pairs of onboard screw terminals for secure connectivity. The first two (2B, 2A; 1A, 1B) are for connecting the motor while the third pair (VIN and GND) is for an external power supply (minimum 7V).

Stepper 2 click is intended to operate bipolar stepper motors in full-, half-, quarter-, eighth-, and sixteenth-step modes. The user can select between the different stepping modes (steps and micro steps) using a set of three (J1-J3) onboard jumpers. Stepper 2 click uses mikroBUS EN, RST, SL, ST and DIR pins to communicate with the target board microcontroller. It is designed to work with 3.3V power supply but is also compatible with 5V logic level.

  • Based on the A4988
  • Complete microstepping motor driver
  • Maximum output drive capacity: 35 V and ±2 A
  • Five selectable step modes: full, 1/2, 1/4, 1/8, and 1/16
  • Built-in translator
  • Screw terminals for connecting to the motor and external power supply
  • Jumpers for switching between different stepping modes
  • 3.3V power supply
  • Easy integration
  • Supported by all MikroElektronika compilers
Warranty 12 months
Manufacturer Mikroelektronika d.o.o.
Weight 0.10 Kg
In stock 1 in stock
Lead Time (if not in stock) 8 working days

IC/Module: A4988 Bipolar Stepper Motor

A4988 is a microstepping motor driver equipped with an embedded translator for easy operation. With an output drive capacity of up to 35 V and ±2 A, it is designed to drive bipolar stepper motors in full-, half-, quarter-, eighth-, and sixteenth-step modes.

Built-in Translator

The user would not require phase sequence tables, high frequency control lines, or complex program interfaces for operating the driver. Simply inputting a single pulse through the STEP input drives the motor one micro-step.

Mixed and Slow Current Decay Modes

The chopping control automatically chooses the current decay mode, Slow or Mixed, during the stepping operation. The device is set to a fast decay for some part of the fixed off-time, then to a slow decay for the remainder of the off-time.
  • Stepper 2 Click Board (1)
  • 1x8 male headers (2)
  • Printed User Manual and Board Schematic (1)
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