- Microcontroller:ATmega328P
- Digital I/O port: 0~13
- Analog I/O port: 0~5
- Supports ISP download function
- Input voltage: When connected with PC USB, there is no need for external power source; for external power source: 5V-9V DC voltage input.
- Output voltage: 5V DC and 3.3V DC.
Parameters:
- Microcontroller:ATmega328P
- Operating Voltage:5V
- Digital I/O Pins 14 (of which 6 provide PWM output)
- PWM Digital I/O Pins:6
- Analog Input Pins:6
- DC Current per I/O Pin:20 mA
- DC Current for 3.3V Pin:50 mA
- Flash Memory: 32 KB (ATmega328P), of which 0.5 KB used by bootloader
- SRAM:2 KB (ATmega328P)
- EEPROM: 1 KB (ATmega328P)
- Clock Speed:16 MHz