LilyPad USB
LilyPad is a programmable and wearable microprocessor board that has 9 digital input/output pins, 4 analog inputs, 8 MHz crystal oscillator, micro-USB port and force-sensitive tape sensors.
LilyPad USB Specifications
- Microcontroller: ATmega32u4
- Flash memory: 32 kB, of which 4 kB are used by the bootloader
- SRAM: 2.5 kB
- EEPROM: 1 kB
- Operating voltage: 3.3 V
- Input voltage: 3.8–5 V
- Digital input/output pins: 9
- PWM channels: 4
- Analogue input channels: 4
- Direct current per I/O pin: 40 mA
- Clock speed: 8 MHz