Description: The main board consisting of an ATmega328 with the Arduino bootloader and a minimum number of external components Board will run from 2V to 5V. Supports automatic reset for even easier programming. The back side of the LilyPad is now completely flat! This version of the LilyPad now uses the new ATmega328 at 8MHz. Arduino 0016 supports the Arduino Pro Mini 328 / 8MHz / 16MHZ. Use this setting when using this new LilyPad 328. Specification: Material: Plastic and Metal Size: Approx. 50*50*3mm / 1.97*1.97*1.12inch Color: Black Package Includes: 1 x LilyPad 328 Main Board ATmega328P 16M