Pololu Romi 32U4 Control Board User’s Guide

Romi 32U4 Control Board.

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1. Overview
1.1. Included components
1.2. What you will need
1.3. Supported operating systems
2. Contacting Pololu
3. Romi 32U4 Control Board
3.1. Microcontroller
3.2. User interface
3.3. Motor drivers and encoders
3.4. Inertial sensors
3.5. Power
3.6. Expansion areas
3.7. Raspberry Pi interface and level shifters
3.8. Pin assignments
3.9. Adding electronics
3.9.1. Controlling a servo
3.10. AVR timers
3.11. Schematics and dimensions
4. Assembling the Romi 32U4 Control Board
5. Programming the Romi 32U4 Control Board
5.1. Installing Windows drivers
5.2. Programming using the Arduino IDE
5.3. Programming using avr-gcc and AVRDUDE
6. Romi 32U4 Arduino library
7. The Romi 32U4 USB interface
8. The A-Star 32U4 Bootloader
9. Reviving an unresponsive Romi 32U4
9.1. Reviving using the Arduino IDE
9.2. Reviving using AVRDUDE
10. Related resources

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Romi 32U4 Control Board
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