LilyPad Arduino USB - The silver dollar sized Arduino designed for e-textile and wearable projects!
The LilyPad Arduino USB ATmega32u4 is the perfect board for e-textiles and wearables projects. It can be sewn to fabric and to power supplies, sensors and actuators with conductive thread. You can attach this board directly to your computer using only a micro USB cable!
This board has 11 pins (9 IO pins plus power (+) and ground (-) pins), an on-off switch, and a built in battery socket. A Li-Po battery plugged into the socket will charge whenever the board is attached to a computer. An orange charging light will glow while the battery is charging and turn off when charging is complete.
|digital IO pins||9|
|analog input pins||4|
|power||board requires 2.7-5.5 Volts|
|plug a 3.7V LiPo battery into the built in socket|
|Digital I/O Pins||9|
|Analog Input Channels||4|
|DC Current per I/O Pin||40 mA|
|Flash Memory||32 KB (ATmega32u4) of which 4 KB used by bootloader|
|SRAM||2.5 KB (ATmega32u4)|
|EEPROM||1 KB (ATmega32u4)|