3.3V 8M Arduino Compatible LilyPad USB ATmega32U4 Development Board

SKU: OMP-A026 Category:



LilyPad is a wearable e-textile technology developed by Leah Buechley and cooperatively designed by Leah and SparkFun. Each LilyPad was creatively designed to have large connecting pads to allow them to be sewn into clothing. Various input, output, power, and sensor boards are available.

This is the LilyPad Arduino USB board, controlled by an ATmega32U4 with the Arduino bootloader. It has a built in power supply socket and an on/off switch with 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. Any of our LiPo batteries can be plugged right into the JST socket to provide you with easy, on-the-go power. That LiPo battery is even rechargeable through the board, no more special external LiPo chargers required!


Operating voltage: 3.3V

Input voltage: 3.8V to 5V

Digital I/O pins: 9

PWM channels: 4

Analog input channels: 4

DC current per I/O pin: 40mA

SRAM: 2.5KB (ATmega32u4)

EEPROM: 1KB (ATmega32u4), Flash memory: 32KB

Clock speed: 8MHz