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3pi+ 32U4 OLED Robot - Turtle Edition (75:1 LP Motors), Assembled
The Pololu 3pi+ 32U4 OLED robot is a complete, high-performance mobile platform based on the Arduino-compatible ATmega32U4 MCU. Its many features include dual quadrature encoders for closed-loop speed or position control, line sensors, front bump sensors, a full IMU (3-axis accelerometer, magnetometer, and gyro), and a graphical OLED display, all packed into a robot that fits in the palm of your hand. This Turtle Edition version is assembled with 75:1 LP 6V Micro Metal Gearmotors, which allow for longer battery life than the other editions. The maximum robot speed is approximately 0.4 m/s, making it well suited for applications where slow, controlled speed is important, such as coordinated swarm robots and introductory robotics courses.
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Compare all products in 3pi+ 32U4 OLED Robot or Robot Kits without Soldering.
Description | Specs (10) | Pictures (15) | Resources (13) | FAQs (0) | On the blog (2) |
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Documentation and other information
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Pololu 3pi+ 32U4 User’s Guide (Printable PDF)
User’s manual for the Pololu 3pi+ 32U4 robot.
File downloads
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Pololu A-Star 32U4 drivers for Windows (version 1.3.0.0) (7k zip)
This download contains the Windows drivers for the A-Star 32U4 and the rest of our 32U4 family of boards.
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Pinout and power distribution diagrams of the 3pi+ 32U4 OLED Control Board (1MB pdf)
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Schematic diagram of the 3pi+ 32U4 OLED Control Board (391k pdf)
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Dimension diagram of the 3pi+ 32U4 OLED Robot (2MB pdf)
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3D models of the 3pi+ 32U4 OLED Robot (19MB zip)
These models use a simplified model of the control electronics to reduce the file size. A more detailed model of the 3pi-plus-32u4-oled-control-board (30MB step) is available separately.
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3D models of the 3pi+ Chassis Kit (13MB zip)
This file contains 3D models (in the STEP file format) of the 3pi+ Chassis Kit. Note that the models include micro metal gearmotors that are sold separately from the chassis.
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Front, top, and side views of the 3pi+ 32U4 OLED Robot (453k zip)
These DXF drawings make it possible to get various dimension measurements of the 3pi+ 32U4 OLED Robot.
Recommended links
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Pololu3piPlus32U4 Arduino library
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Pololu3piPlus32U4 library documentation
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Arduino Software
Arduino integrated development environment (IDE) software
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A-Star repository on GitHub
This repository contains Arduino add-on files, Windows drivers, and bootloaders for the A-Star 328PB, A-Star 32U4, and the rest of our 32U4 family of boards.
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ATmega32U4 documentation
Microchip’s product page for the ATmega32U4 AVR microcontroller, with links to its datasheet, application notes, and other resources.