The LilyPad Arduino Simple is designed for e-textiles and wearables projects. It can be sewn to fabric and similarly mounted power supplies, sensors and actuators with conductive thread
The LilyPad Arduino Simple was designed and developed by Leah Buechley and SparkFun Electronics.
Microcontroller
ATmega328
Operating Voltage
2.7-5.5 V
Input Voltage
2.7-5.5 V
Digital I/O Pins
9
PWM Channels
5
Analog Input Channels
4
DC Current per I/O Pin
40 mA
Flash Memory
32 KB (of which 2 KB used by bootloader)
SRAM
2 KB
EEPROM
1 KB
Clock Speed
8 MHz
Warning: Don't power the LilyPad Arduino with more than 5.5 volts, or plug the power in backwards, you'll kill it.
IN .PDF
IN .ZIP
The board can be turned on and off with the on-board switch. When the board is unplugged from an FTDI adapter and powered via a battery, the switch turns the board on and off; with the switch in the ON position, the microcontroller receives power and the board runs and with the switch in the OFF position, the microcontroller doesn't receive power. When the board is powered via an FTDI adapter, the board remains on all of the time; with the switch in the ON position, the microcontroller receives power from the battery (or the FTDI board via the battery charging circuit if no battery is attached) and with the switch in the OFF position, the microcontroller receives power from the FTDI adapter.