LilyPad USB ATmega32U4 Development Board
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Feature:
- A microcontroller board based on the ATmega32u4
- 9 digital input/output pins (of which 4 can be used as PWM outputs and 4 as analog inputs)
- An 8 MHz resonator
- A micro USB connection
- A JST connector for a 3.7V LiPo battery
- A reset button
- Contains everything needed to support the microcontroller
- Simply connect it to a computer with a USB cable or power it with a battery to get started
- ATmega32u4 has built-in USB communication, eliminating the need for a separate USB-to-serial adapter. Which allows the LilyPad USB to appear to a connected computer as a mouse and keyboard, in addition to a virtual (CDC) serial / COM port.
Specification:
- Microcontroller: ATmega32u4
- Operating voltage: 3.3V
- Input voltage: 3.8V to 5V
- Digital I/O pins: 9
- PWM channels: 4
- Analog input channels: 4
- DC current per I/O pin: 40mA
- Flash memory: 32KB (ATmega32u4) of which 4KB used by bootloader
- SRAM: 2.5KB (ATmega32u4)
- EEPROM: 1KB (ATmega32u4)
- Clock speed: 8MHz
