Key facts
- Manuals
- 2
- Languages
- EN
- Last added
- 2026-09-30
Featured Pololu manuals

Pololu SMC02B Micro Dual Serial Motor Controller User Guide
This user guide provides all the information needed to integrate the Pololu Micro Dual Serial Motor Controller (model SMC02B) into a robot or small mechanism. It covers safety warnings, pin functions, power connections, serial interface settings, configuration of motor numbers and modes, and example code for a BASIC Stamp II controller.
The document also details how to reset the controller, troubleshoot common issues, and outlines the hardware specifications such as voltage ranges, current limits, and PCB dimensions. It is intended for hobbyists and engineers building low‑voltage DC motor driven projects.
Covers: Safety Warning · Contacting Pololu · Module Pinout · Connecting the Motor Controller · Basics of the Serial Interface · Configuring the Motor Controller

Pololu Maestro Servo Controller User Manual
The Pololu Maestro family are second‑generation USB servo controllers that support three control methods—USB, TTL serial, and internal scripting—and offer configurable channels that can act as servo outputs, digital I/O, or analog inputs. The controllers are compact, low‑jitter, and can be daisy‑chained for larger systems.
This manual explains how to install Windows and Linux drivers, use the Maestro Control Center, connect the device via USB or TTL serial, write scripts, and wire servos and peripherals. It also includes detailed specifications for the Micro Maestro and Mini Maestro (12, 18, 24‑channel) models, as well as wiring examples and software development guidance.
Covers: Overview · Contacting Pololu · Getting Started · Using the Maestro Control Center · Serial Interface · The Maestro Scripting Language
Latest Pololu manuals
Pololu SMC02B Micro Dual Serial Motor Controller User Guide
User Manual 12 pages · 157 KB · ENThe Pololu SMC02B guide explains wiring, serial configuration, motor control commands and troubleshooting for the Micro Dual Serial Motor Controller.
Pololu Maestro Servo Controller User Manual
User Manual 67 pages · 1.7 MB · ENThe Pololu Maestro Servo Controller User Manual provides an overview, wiring, software setup, scripting, and specifications for the Maestro series.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in Pololu manuals
What is the default motor configuration?
By default the controller is set to two‑motor mode controlling motor numbers 2 and 3.
From: Pololu SMC02B Micro Dual Serial Motor Controller User Guide
What power supply voltage can be used with the Maestro?
The board can be powered from USB or from a 5 V to 16 V external battery.
How many channels does the Micro Maestro have?
The Micro Maestro provides 6 configurable channels.
