Tagged: Atmega32u4 arduino

August 4, 2013

Rescue guide for your Adafruit ATmega32u4 breakout board

The ATmega32u4 breakout board is a beta product. The hardware is essentially perfect, but the firmware is wonky. At least once, I’ve convinced myself that mine was broken, but I eventually figured it out. Here’s how...

Ardunio / Hardware / IO

August 4, 2013

Bootloading an ATmega32u4 with Arduino

A month or two ago I ordered some of Atmel’s ATmega32u4 microcontrollers to play around with. I was excited to get them, but at the time I was really busy at work, so I...

Ardunio / Hardware / How to Linux / IO

August 4, 2013

Adafruit ATMega32u4 as Arduino

You can use the Adafruit ATMega32u4 breakout board as an Arduino Leonardo by flashing the bootloader in Arduino 1.0.1 to the board. To follow this process, you use another Arduino, like the Arduino Duemilanove, as a...