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Pololu A-Star 32U4 User’s Guide

From top to bottom: A-Star 32U4 Micro, Mini SV, and Prime SV.

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1. Overview
1.1. Supported operating systems
2. Contacting Pololu
3. A-Star 32U4 Micro
3.1. A-Star 32U4 Micro pinout and components
3.2. A-Star 32U4 Micro schematic and dimensions
4. A-Star 32U4 Mini
4.1. A-Star 32U4 Mini pinout and components
4.2. A-Star 32U4 Mini ULV regulator
4.3. A-Star 32U4 Mini LV regulator
4.4. A-Star 32U4 Mini SV regulators
4.5. A-Star 32U4 Mini schematic and dimensions
5. A-Star 32U4 Prime
5.1. A-Star 32U4 Prime configurations
5.2. A-Star 32U4 Prime pinout and components
5.3. A-Star 32U4 Prime LV regulator
5.4. A-Star 32U4 Prime SV regulator
5.5. A-Star 32U4 Prime schematic and dimensions
5.6. A-Star 32U4 Prime demo program
6. Getting started
6.1. Installing Windows drivers
6.2. Programming using the Arduino IDE
6.3. Programming using avr-gcc and AVRDUDE
7. A-Star 32U4 Arduino library
8. The A-Star 32U4 USB interface
9. The A-Star 32U4 Bootloader
10. Reviving an unresponsive A-Star
10.1. Reviving using the Arduino IDE
10.2. Reviving using AVRDUDE
11. Related Resources

Related Products

A-Star 32U4 Micro
A-Star 32U4 Mini SV
A-Star 32U4 Mini ULV
A-Star 32U4 Mini LV
A-Star 32U4 Mini SV (ac02c)
A-Star 32U4 Prime LV (SMT Components Only)
A-Star 32U4 Prime LV (SMT Components Only) (ac03b)
A-Star 32U4 Prime LV microSD (SMT Components Only) (ac03b)
A-Star 32U4 Prime LV microSD (SMT Components Only)
A-Star 32U4 Prime LV (ac03b)
A-Star 32U4 Prime LV
A-Star 32U4 Prime LV microSD (ac03b)
A-Star 32U4 Prime LV microSD
A-Star 32U4 Prime LV microSD with LCD
A-Star 32U4 Prime LV microSD with LCD (ac03b)
A-Star 32U4 Prime SV (SMT Components Only)
A-Star 32U4 Prime SV microSD (SMT Components Only)
A-Star 32U4 Prime SV
A-Star 32U4 Prime SV microSD
A-Star 32U4 Prime SV microSD with LCD
A-Star Prime Accessory Pack
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