Product description: Specification: Microcontroller: Atmega328P-AU MCU Operating Voltage (logic level)：5 V Input Voltage (recommended)：7-12 V Input Voltage (limits)：6-20 V Digital I/O Pins：14 (of which 6 provide PWM output) Analog Input Pins：8 DC Current per I/O Pin：40 mA Flash Memory：16 KB (ATmega168) or 32 KB (ATmega328) of which 2 KB used by bootloader SRAM：2 KB (ATmega328) EEPROM：1 KB (ATmega328) Clock Speed：16 MHz Package List: 1 Nano V3.0 with ATMEGA328P Module(Pre-soldered) 1x USB Cable
