Arduino Lilipad Board

Arduino Lilipad Board

Arduino Lilipad Board

  • Product Code : ARD0007
  • Availability : In Stock
  • Rs 1,850.00

Overview

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. The board is based on the ATmega168V (the low-power version of the ATmega168) (datasheet). The LilyPadArduino was designed and developed by Leah Buechley and SparkFun Electronics.

Downloads

Schematic: LilyPad_schematic_v18.pdf EAGLE (CAD) Files: LilyPad_Board_v18.zip

Summary

Warning: Don’t power the LilyPad Arduino with more than 5.5 volts, or plug the power in backwards: you’ll kill it.
MicrocontrollerATmega168V
Operating Voltage2.7-5.5 V
Input Voltage2.7-5.5 V
Digital I/O Pins14 (of which 6 provide PWM output)
Analog Input Pins6
DC Current per I/O Pin40 mA
Flash Memory16 KB (of which 2 KB used by bootloader)
SRAM1 KB
EEPROM512 bytes
Clock SpeedMHz

Programming

The LilyPad Arduino can be programmed with the Arduino software (download). *Note*, the LilyPadArduino should only be programmed with software versions 0010 or higher. You can program it with earlier versions, but all of the time related functions will be off (twice as slow as they should be). The ATmega168V on the Arduino LilyPad comes preburned with a bootloader that allows you to upload new code to it with the Arduino software. The bootloader on the most recent LilyPad boards is Limor Fried’s “no wait” bootloader. When the LilyPad is supplied with power, its Arduino sketch starts immediately. The bootloader is triggered only when the reset switch is pressed. You can also bypass the bootloader and program the ATmega168V through the ICSP (In-Circuit Serial Programming) header; see these instructions for details.

Power

The LilyPad Arduino can be powered via the USB connection or with an external power supply. If an external power supply is used, it should provide between 2.7 and 5.5 volts. This can come either from an AC-to-DC adapter (wall-wart) or battery. Again, don’t power the LilyPad Arduino with more than 5.5 volts, or plug the power in backwards: you’ll kill it.

Physical Characteristics

The LilyPad Arduino is a circle, approximately 50mm (2″) in diameter. The board itself is .8mm (1/32″) thick (approximately 3mm (1/8″) where electronics are attached).

Washability

Wash at your own risk – we do ;). We recommend washing projects by hand with a mild detergent. Drip dry. Make sure you remove your power supply first!

More Information

To get your LilyPad Arduino working, see this guide.

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