ITEM NAME:Wearable ATmega32U4 Board LilyPad for USB Microcontroller Development Board #gib Store Home Promotion Hot Item Add to Fav.The LilyPad Simple just got a whole lot. simpler. The only extra piece of hardware you need to program the LilyPad USB is a micro-USB cable, since the new IC has built-in USB support. The LilyPad USB is also officially supported in the Arduino IDE as of version 1.0.2!