Technical specifications:

Microcontroller: ATmega328
CH340 for USB/Serial Interface
Operating Voltage: 5V
Input Voltage (recommended): 7-12V
Input Voltage (limits): 6-20V
Digital I/O Pins: 14 (of which 6 provide PWM output)
Analog Input Pins: 6
DC Current per I/O Pin: 40 mA
DC Current for 3.3V Pin: 50 mA
Flash Memory: 32 KB (ATmega328) of which 0.5 KB used by bootloader
SRAM: 2 KB (ATmega328)
EEPROM: 1 KB (ATmega328)
Clock Speed: 16MHz
Length: 68.6 mm
Width: 53.4 mm
Weight: 25 g
Built-in bootloader.
Female Header: Welded female header

The ATmega328 has 32 KB (with 0.5 KB occupied by the bootloader). It also has 2 KB of SRAM and 1 KB of EEPROM

PACKAGE INCLUDED:
1 x ATmega328P CH340 USB Microcontroller Development Board Compatible with Arduino
Instructions/schematic are NOT included. We don't provide technical assistance please make sure that you are familiar with the product before purchasing.