Pololu USB
16-Servo Controller

The USB servo controller enables you to control up to sixteen hobby RC servos from your USB port. The servo controller has both the USB interface and a UART interface for communicating with small microcontrollers and other non-USB devices.

Pololu Micro Serial Servo Controller (assembled)

At only 0.91” x 0.91”, the Pololu micro serial servo controller is the smallest, highest-performance serial servo controller you’ll find. With individual speed and range control of eight servos and over 12 bits of resolution, this tiny device has the features you would expect in a latest-generation design, all for a surprisingly affordable price.

Pololu 16-Servo
Controller Kit

With our 16-servo controller, any microcontroller or computer can drive up to sixteen independent RC servos, using the same serial interface as our serial motor controllers. This product is available only in kit form.

Pololu Qik 2s12v10
Dual Serial Motor Controller

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).

Pololu Jrk 12v12 USB Motor Controller with Feedback

The 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).

Pololu TReX Dual Motor Controller DMC01

The TReX blends RC, analog, and serial inputs for a powerful motor control solution capable of delivering a continuous 13 A per motor. The TReX will work right out of the box as an electronic speed control (ESC), but its ability to seamlessly transition between RC/analog and serial control makes it capable of so much more!

Pololu TReX Jr Dual Motor Controller DMC02

This lower-power, smaller, and lower-cost version of the TReX is the ultimate general-purpose motor controller for small motors: it has a wide operating range (5 to 24 V), delivers 2.5 A continuously per motor, provides current sensing on the two main channels, and it features the TReX triple interface that allows you to control motors from a serial line (RS-232 or TTL), radio control (RC) receiver, or analog voltage source such as a potentiometer.

Pololu 3A Motor Controller with Feedback

If you want more current than our small motor controllers can handle, or if you want to do position or speed feedback to make your own closed-loop servo system, take a look at our 3-Amp motor controller!

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