- Microcontroller – ATmega32U4
- Operating Voltage – 5V
- Input Voltage – 5 – 12 V
- Digital I/O Pins – 20 (of which 7 provide PWM output)
- Analog Input Pins – 12 (10 bit)
- Flash Memory – 32 kB
- SRAM – 2.5 kB
- EEPROM – 1 kB
- Clock Speed -16 MHz
- Dimension: 1.3″ x 0.7″ (l X b)
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