:: Board Setup and Configuration ::
Datasheets
- ATmega168
- ATmega48P/88P/168P/328P
- ATmega1280
ArduinoPinCurrentLimitations Important information about the limitations on current per pin with Arduino.
Connecting & Powering Arduino
Building and Modifying Arduino type boards.
The components of Arduino boards
Arduino Firmware and modifications
Bootloader
Alternative Hardware
- Tutorial using an Arduino (as an ISP) along with the IDE to program ATtiny chips
- Blog post on running Arduino on ATmega1284P--when 2k RAM isn't enough.