The LilyPad Arduino is a microcontroller board designed for wearables and e-textiles. It can be sewn to fabric and similarly mounted power supplies, sensors and actuators with conductive thread. This is a product developed specifically for development of wearable projects and? easily stiched to the fabrics. This is perfect choice of arduino board for making wearable projects.

The?Arduino Leonardo?is a microcontroller board based on the ATmega32u4 .?It has 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs), a 16 MHz crystal oscillator, a micro USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.