Arduino Lilypad 16M Development Board (ATmega328 Compatible)
Arduino Lilypad is a fancy looking development board from Arduino. It is based on the ATmega328V microcontroller and offers 14 Digital I/O pins and 6 Analog Channels. It also has 6 PWM channels and a wide operating voltage from 2.7V to 5.5V making it suitable for battery operated applications.
This 16M board has a flat bottom and large pin holes making it easy for being sewn into clothings. It is commonly used in e-textile and other wearable applications.