آردوینو نانو Arduino Nano V3.0

specifications
Microcontroller: mega328
chip: (FT232)
Operating voltage: 5 volts
Input voltage (recommended): 7-12 volts
Input voltage (range): 6-20 volts
Digital input / output pins: 14 digital (6 PWM)
Analog input pins: 8
DC allowable current per pin: 40 mA
Flash memory: 32 KB
Flash memory for bootloader: 2 KB
The SRAM value is equal to 2 KB
The EEPROM value is equal to 1 KB
Clock Speed: 16 MHz

Recommendations for use
To solder your header terminals, you only need a soldering iron , soldering paste and solder tin
In case you have problems loading script or sketch, it is recommended to change the Processor from ATmega328 to ATmega328P (Old Bootloader)