Features:
PREBURNED WITH BOOTLOADER–The ATmega328V on the LilyPad comes preburned with bootloader that allows you to upload new code to it without the use of an external hardware programmer.
SMALL AND SIMPLE–This main board have a minimum number of external components to keep it as small (and as simple) as possible.
SAFER SURFACE–This LilyPad use a surface mount programming connector to keep the header from poking through.
MORE USABILTY–The latest version of the LilyPad supports automatic reset for even easier programming.
EXPLORE IMAGINATION–Add smartness to your soft projects and discover the magic of sewing the power of electronics directly to textiles.

The LilyPad for Arduino is designed for e-textiles and wearables projects. It can be sewn to fabric and similarly mounted power supplies, sensors and actuators with conductive thread.

Specification:
Microcontroller ATmega328V
Operating Voltage 2.7-5.5 V
Input Voltage 2.7-5.5 V
Digital I/O Pins 14
PWM Channels 6
Analog Input Channels 8
DC Current per I/O Pin 40 mA
Flash Memory 32 KB (of which 2 KB used by bootloader)
SRAM 2 KB
EEPROM 1KB
Clock Speed 16 MHz

Warning: Don’t power the LilyPad for Arduino with more than 5.5 volts, or plug the power in backwards, you’ll kill it.