Little Step-U Motor Controller

  • 27938 Little Step-U Motor Controller
$69.99
In Stock: 58
Product ID 27938
1-45-910+
$69.99$66.49$62.99

Overview

Using an intelligent module allows the host system to concentrate on the task at hand while the Little Step-U performs all calculations and operation of the motor. The desired operating speed, ramp time and drive mode can be configured once and then a single command used as required, to move to fixed or relative positions. While the motor is in motion, a BUSY output is active and the movement can be optionally interrupted by one of the two external inputs.

Key Features:

  • Full step, half step and wave drive modes
  • 1-5,000 steps per second
  • Inbuilt speed ramp (0.1-20.0 seconds)
  • Simple serial commands (TTL interface)

Details

  • Separate power input for motor and logic
  • Suitable for direct and L/R operation in all modes
  • On board clamping diodes
  • Current position register (+/-100,000,000)
  • Zero position and user marker registers
  • Absolute & Relative movement commands
  • Busy output
  • Two inputs suitable for optical stops
  • Slave mode using inputs for STEP & DIR
  • Stop with motor coils on or off
  • Power Requirements: 4.5 to 5.5 VDC
  • Communication: Serial
  • Dimensions: 1.96 x 0.98 x 0.15 in (50 x 25 x 4 mm)
  • Operating Temperature: +32 to +158 °F (0 to +70 °C 

Downloads & Documentation

Download Details More Info
Little Step-U Manual - 54.09 KB | updated: 20 Sep 2012 - 3:32 pm
Little Step-U BS2 Example Code - 5.34 KB | updated: 20 Sep 2012 - 3:33 pm
Little Step-U Motor Settings Inquiry Sample Code - 1.16 KB | updated: 20 Sep 2012 - 3:34 pm