Features
- Atmel ATmega328 Microcontroller
- Operating voltage: 5V
- Maximum Input Voltage: 6 ~ 20 V
- Recommended Input Voltage: 7 ~ 12 V
- Digital I/O Pins: 14 pins (6 of which provide PWM output)
- Analog Input Pins: 8
- Continuous Current per I/O Pin: 40 mA
- Flash Memory: 32KB (ATmega328) of which 2KB is used by the bootloader
- SRAM: 2KB
- EEPROM: 1KB
- Clock Speed: 16MHz
- Chip: CH340G