Arduino Uno Dip Type with usb cable

The Arduino UNO is the best board to get started with electronics and coding. If this is your first experience tinkering with the platform, the UNO is the most robust board you can start playing with.
Microcontroller: ATmega328P
USB connector: USB-BPins
Built-in LED Pin13
Digital I/O Pins 14
Analog input pins 6
PWM pins 6
UART: Yes
I2C Yes
SPI Yes
I/O Voltage 5V
Input voltage (nominal): 7-12VDC
Current per I/O Pin20 mA
Power Supply Connector: Barrel Plug
Main Processor ATmega328P 16 MHz
USB-Serial Processor
ATmega16U2 16 MHz
Memory ATmega328P 2KB SRAM, 32KB FLASH, 1KB EEPROM
Weight 25g
Width: 53.4mm
Length: 68.6 mm