Pololu Jrk 12v12 USB Motor Controller with Feedback

Pololu Jrk 12v12 USB Motor Controller with Feedback
Pololu item #: 1393 123 in stock

Price break Unit price (US$)
1 99.95
10 79.95


backorders allowed

The powerful jrk 12v12 motor controller is a highly configurable brushed DC motor controller that supports four interface modes: USB, logic-level serial, analog voltage, and hobby radio control (RC). The controller can be used as an open-loop speed control or for closed-loop speed or position control. The continuous output current is approximately 12 A (30 A max) and the operating range of 6–16 V (with transient protection up to 40 V).

 Description Specs (14) Pictures (14) Resources (7) FAQs (2) On the blog (2) 

Documentation and other information

Pololu Jrk USB Motor Controller User’s Guide (Printable PDF: jrk_motor_controller.pdf)

The user’s guide for the Jrk 21v3 USB Motor Controller and the Jrk 12v12 USB Motor Controller.

Pololu USB Software Development Kit

The Pololu USB SDK contains example code for making your own applications that use native USB to control the Jrk Motor Controller, Maestro Servo Controller, Simple Motor Controller, or USB AVR Programmer.

Application Note: Using AutoHotkey with Pololu USB Products (Printable PDF: application_note_autohotkey.pdf)

An application note about using AutoHotkey for Windows to control Pololu USB products.


File downloads

Jrk Motor Controller Windows Drivers and Software (release 121204) (5MB zip)
This ZIP archive contains the installation files for the Jrk Configuration Utility, the jrk command-line utility (JrkCmd), and the jrk drivers for Microsoft Windows.