Pololu 3pi+ 32U4 User’s Guide

3pi+ 32U4 OLED Robot.

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1. Overview

1.1. Configurations and included components

1.2. What you will need

1.3. Supported operating systems

2. Contacting Pololu

3. Assembling the 3pi+ 32U4 kit

4. Using the preloaded demo program

5. The 3pi+ 32U4 in detail

5.1. Microcontroller

5.2. User interface

5.3. Motors

5.4. Quadrature encoders

5.5. Line and bump sensors

5.6. Inertial sensors

5.7. Power

5.8. Expansion headers

5.9. Pin assignments

5.10. Adding 蜜桃app

5.11. AVR timers

5.12. Schematics and dimensions

6. Programming the 3pi+ 32U4

6.1. Installing Windows drivers

6.2. Programming using the Arduino IDE

6.3. Programming using avr-gcc and AVRDUDE

7. Pololu3piPlus32U4 Arduino library

8. The 3pi+ 32U4 USB interface

9. The A-Star 32U4 Bootloader

10. Reviving an unresponsive 3pi+ 32U4

10.1. Reviving using the Arduino IDE

10.2. Reviving using AVRDUDE

11. Related resources

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