Pololu Qik 2s12v10 Dual Serial Motor Controller

Artikelnummer: PO1112

This powerful motor controller allows variable speed and direction control of two large, brushed DC motors using a simple serial interface and provides several advanced features, such as motor acceleration control and configurable current limiting. Automatic baud detection up to 115.2 kbps and inputs for both RS-232 and TTL serial make it easy to add motors to your microcontroller- or computer-based project. The operating voltage range is 6 to 16 V; the continuous current per channel is up to 13 A (30 A peak).

Kategorie: Kontroller


74,95 €

inkl. 19% USt.,

1 Packung auf Lager

Lieferfrist: ca. 1 - 3 Tage

Packung


Beschreibung

Overview

The qik 2s12v10 adds a comprehensive yet easy-to-use, high-power option to Pololu?s line of motor controllers. The compact board?it?s almost the same size as the dual VNh3SP30 carrier board by itself?allows any microcontroller or computer with a serial port to drive two brushed DC motors with full direction and speed control, providing up to 13 A (continuous) per motor channel without a heat sink and tolerating peaks as high as 30 A.

The improvements over competing products include:

  • high-frequency PWM to eliminate switching-induced motor shaft hum or whine
  • a robust, high-speed communication protocol with user-configurable error condition response
  • visible LEDs and a demo mode to help troubleshoot problematic installations
  • reverse power protection

For a lower-power version of this controller, please consider the qik 2s9v1. For similar devices that support additional features and control interfaces, please consider the Simple High-Power Motor Controllers, TReX motor controller, and jrk 12v12 motor controller with feedback.

Main Features of the Qik 2s12v10

  • Simple bidirectional control of two DC brush motors.
  • 6 V to 16 V operating supply range.
  • 13 A maximum continuous current per motor (30 A peak).
  • Logic-level, non-inverted, two-way serial control for easy connection to microcontrollers or robot controllers.
  • RS-232-level, one-way serial control for easy connection to a PC serial port.
  • Optional automatic baud rate detection from 1200 bps to 115.2 kbps.
  • Seven on-board indicator LEDs (power, status/heartbeat, error indicator, and motor indicators) for debugging and feedback.
  • Advanced features include configurable acceleration, motor current feedback, and current limiting.
  • Error output to make it easier for the main controller to recover from an error condition.
  • Optional motor shutdown on error or serial timeout for additional safety.
  • Jumper-enabled demo mode allows initial testing without any programming.
  • Optional CRC error detection eliminates serial errors caused by noise or software faults.
  • Comprehensive user?s guide.

Specifications

Motor channels: 2
Operating voltage: 6 ? 16 V
Continuous output current per channel: 13 A
Peak output current per channel: 30 A
Auto-detect baud rate range: 1200 ? 115,200 bps
Available fixed baud rates: 115,200 bps, 38,400 bps, 9600 bps
Available PWM frequencies: 19.7 kHz, 9.8 kHz, 2.5 kHz, 1.2 kHz, 310 Hz, 150 Hz
Reverse voltage protection?: Y
Motor driver: VNh3SP30 x2

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