Reply to topic  [ 1 post ] 
A3967 Stepper Motor driver Module (HCMODU0042) 
Author Message
Site Admin

Joined: Sun Aug 05, 2012 4:02 pm
Posts: 716
Post A3967 Stepper Motor driver Module (HCMODU0042)


This EasyDriver compatible stepper motor driver module utilises the Allegro A3967SLB microstepping driver to proved a simple and compact means of driving bi-polar motors, and motors wired as bi-polar. I.e. 4,6, or 8 wire stepper motors from a mirocontroller. By default the module will accept a 5V TTL step and direcion signal from the microcontroller to step the motor in either full, half, quarter, and eighth-step modes. By shorting jumper SJ2 the it can also be configured to be compatible with 3.3V microcontrollers that are not 5V tolerant. An on-board potentiometer allows for setting maximum drive current.

Note: Never connect or disconnect the motor whilst the module is powered as this will cause permanent damage to the A3967. The +5V output pin is for reference only. Attempting to use it as a power supply will cause the on-board regulator to fail in a way that will cause permanent damage to the module and other connected equipment.


Easy control of stepper motors with just 2 signals.
Programmable stepping resolution.
Adjustable current limit between 166 to 833mA (approx)
Compatible with 7 to 30V stepper motors.
Compatible with 4, 6, and 8 wire stepper motors.
Output enable and sleep modes.





You do not have the required permissions to view the files attached to this post.

Wed Oct 09, 2013 4:04 pm
Display posts from previous:  Sort by  
Reply to topic   [ 1 post ] 

Who is online

Users browsing this forum: No registered users and 2 guests

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
Thank you to &
Design created by Florea Cosmin Ionut.
© 2011 All contents of this site are © Hobby Components LTD