SparkFun's minimal design approach to Arduino. This is a 3.3V Arduino running the 8MHz bootloader (select 'Arduino Duemilanove w/ 328' within the Arduino software).
This is a 3.3V Arduino running the 8MHz bootloader, in a very small package - a Mini Arduino, you might say!
This is LilyPad Arduino, the heart of a wearable electronics system! This main board features a ATmega168V preloaded with Arduino, and is ready to connect to a wide variety of wearable, sewable modules!
This is a Arduino-compatible autopilot board designed by Chris Anderson and Jordi Muņoz of DIY Drones using the new ATMega328. This board was used to win the annual autonomous vehicle competition put on by SparkFun
Looking for the smallest Atmel microcontroller with built-on motor drivers? The BittyBot MEGABitty microcontroller features an Atmel ATMega8L, motor drivers, and voltage regulation in tidy 0.9" x 0.9" package!
Simple target boards for ATtiny2313 microcontrollers and mini-development kits.
The Netduino 2 is an 32-bit open source electronics platform using the .NET Micro Framework with a rich development environment.