Pololu Qik 2s9v1 Dual Serial Motor Controller
This small, inexpensive motor controller allows variable speed and direction control of two small, brushed DC motors using a simple serial interface, making it easy to add motors to your microcontroller- or computer-based project. The motor supply voltage range is 4.5 to 13.5 V; the continuous current per channel is up to 1 A (3 A peak). The logic supply can be as low as 2.7 V, allowing operation with modern microcontrollers running at 3.3 V.
| Description | Specs (13) | Pictures (5) | Resources (7) | FAQs (0) | On the blog (2) | Distributors (0) | 
|---|
Documentation and other information
- 
Qik 2s9v1 User’s Guide (Printable PDF)User’s guide for the Pololu Qik 2s9v1 Dual Serial Motor Controller. 
- 
Pololu Serial Transmitter utility for Windows (Printable PDF)A simple serial transmitter utility for Windows that lets you transmit sequences of bytes at a selectable baud rate to a selectable COM port. This program can be conveniently used to send commands to our serially controllable devices. 
File downloads
- 
Dimension diagram of the Pololu Qik 2s9v1 Dual Serial Motor Controller (298k pdf)
- 
3D model of the Pololu Qik 2s9v1 Dual Serial Motor Controller (5MB step)
- 
Drill guide for the Pololu Qik 2s9v1 Dual Serial Motor Controller (29k dxf)This DXF drawing shows the locations of all of the board’s holes. 
Recommended links
- 
Arduino library for the Pololu qik dual serial motor controllersThis is a library for the Arduino that interfaces with the Pololu qik 2s9v1 and qik 2s12v10 dual serial motor controllers. It makes it easy to control two brushed DC motors with a simple serial interface. 
- 
Rust library for qikThis is a library for controlling qik dual serial motor controllers written by Andy Grove in the Rust language. 



































