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ID: 1203984
zł59.41
Tax included

zł48.30 tax excl.

Single-channel bipolar stepper motor driver based on the MP6603 chip, supporting microstepping down to 1/8 step and operating with a motor supply voltage of 8-55 V. The module can deliver approximately 2 A continuous current per phase without additional cooling and up to 4 A peak, features adjustable current limiting via a potentiometer, and offers an interface compatible in many applications with popular A4988 carrier boards. Version without soldered header pins, intended for custom connector installation. Pololu 5690

24h
Available
Available quantity: 3
Kamami is the official distributor of electronic modules and Pololu robotic parts. All products of this brand in our offer are original and come directly from the manufacturer.

Description

The Pololu MP6603 Stepper Motor Driver Carrier is designed for controlling a single bipolar stepper motor. The module is based on the MP6603 dual full-bridge driver from Monolithic Power Systems, allowing motor control in full-step, half-step, 1/4-step, and 1/8-step modes. The STEP/DIR control interface simplifies integration with microcontrollers and CNC controllers, and the pinout and control method are compatible in many applications with A4988 driver carriers, making it easier to upgrade existing designs.

                              Shared logic power supply for the microcontroller and driver                            Separate logic power supply for the microcontroller and driver  

                         p1203984-0J14054.1200.jpg                       p1203984-0J14059.1200.jpg

The driver operates with a motor supply voltage of 8 V to 55 V and can deliver approximately 2 A continuous current per phase without a heat sink or forced airflow, depending on supply voltage and cooling conditions. The maximum peak current per phase is up to 4 A. The current limit can be set using an onboard trimmer potentiometer, allowing the driver to be tuned to the motor specifications and enabling the use of supply voltages higher than the motor’s rated voltage to achieve higher step rates.

The module includes protection against undervoltage, overvoltage, overcurrent, and overheating. An integrated voltage regulator eliminates the need for a separate logic power supply. The driver works directly with 3.3 V and 5 V logic systems, while the SLEEP, ENBL, M1, and M2 inputs allow configuration of operating modes and microstepping resolution. This version does not include soldered header pins, making it suitable for projects requiring custom mounting or connector options.

                                       Current limit vs. potentiometer setting                                                               VREF voltage measurement point

              p1203984-0J14055.1200.png                                              p1203984-0J14058.1200.jpg

Features

  • Single bipolar stepper motor driver
  • Driver IC MP6603
  • STEP/DIR control interface
  • Microstepping support: full step, 1/2, 1/4, 1/8
  • Motor supply voltage range 8-55 V
  • Continuous current per phase up to 2 A
  • Peak current per phase up to 4 A
  • Adjustable current limit via onboard potentiometer
  • Integrated logic voltage regulator
  • Compatible with 3.3 V and 5 V logic
  • Configuration inputs M1 and M2
  • Control inputs SLEEP and ENBL
  • FAULT open-drain output
  • Protection against overcurrent, overheating, overvoltage, and undervoltage
  • Pinout and interface compatible with A4988 carriers in many applications
  • No soldered header pins included
  • Dimensions 15.2 × 20.3 mm
  • Weight 1.2 g

Kit includes

  • 1 × Pololu 5690 MP6603 Stepper Motor Driver Carrier (without soldered header pins)
1203984

Data sheet

Output current
2A
Number of channels
1
Supply voltage min
8 V
Supply voltages max
55 V

Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20

Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20

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