A compact ATMega 32U4 based main board designed with portability in mind. Just like the Leonardo, a single chip handles main controller functions as well as USB connectivity, so the Lilypad can also act as a USB mouse or keyboard. Another big difference is that the Lilypad is a 3.3V board, and so all its inputs and outputs are limited to 3.3V, although it can run off 5V from the USB port.
• SRAM: 2.5kB
• EEPROM: 1kB
• Processor Frequency: 8MHz
• 9 Digital IO pins, including 4 which can work as PWM and 4 which can work as analogue inputs
• On-Off Switch
• LiPo Battery Charging connector and Circuitry
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